{"title":"Chevrolet Suburban","description":"","products":[{"product_id":"manley-performance-1-880-diameter-stock-length-extreme-duty-exhaust-valves-set-of-8-multiple-fitments-11587-8","title":"Manley Performance 1.880\" Diameter Stock Length Extreme Duty Exhaust Valves - Set of 8 | Fits Multiple Engines (11587-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Xtreme Duty Exhaust Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eTop Fuel drag racers, Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors all benefit from the use of XtremeAlloy exhaust valves. Because these applications subject exhaust valves to immense heat, special steel is required.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 1.880\"\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3715\"\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.354\"\u003c\/li\u003e\n\n\u003cli\u003eTip Length: 0.220\"\u003c\/li\u003e\n\n\u003cli\u003eUnderhead Angle\/Radius: 10° x 3\/8\"\u003c\/li\u003e\n\n\u003cli\u003eMargin: 0.065\"\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .100\"\u003c\/li\u003e\n\n\u003cli\u003eTop: 6° Dish\u003c\/li\u003e\n\n\u003cli\u003eChrome Stem and Hard Tip\u003c\/li\u003e\n\n\u003cli\u003eSwirl Polished and Fully Machined\u003c\/li\u003e\n\n\u003cli\u003eXH-432 XtremeAlloy Exhaust Material\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSuperior high-temperature hardness and strength compared to competing products\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The provided image is general and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to the nature of their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e○ Regarding Import Consumption Tax\u003cbr\u003eAt Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e○ \u003cspan\u003eConfirmation of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSince all of our product databases are based on North American vehicles (USDM), please confirm whether or not they can be installed on Japanese vehicles (JDM) before ordering. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will look into it for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they are compatible with Japanese-market vehicle models without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us if you have any questions before placing an order.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where the automatically calculated shipping cost differs significantly from the actual cost. In such cases, we will contact you individually by email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. If you are in a hurry, please contact us to confirm the delivery date in advance. All products are transported via air freight. They will not be shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eBasically, all products we handle are designed and manufactured outside of Japan. Please note that they are not compliant with the \"Japanese Vehicle Inspection System,\" and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Please note that for products sold through our company, all warranty-related support will be handled \"exclusively through our company.\" We do not provide support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425923670071,"sku":"MAN11587-8","price":94758.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-11587-8-28108792594502_4c3b2efe-f016-4115-98fd-15c615d45d09.jpg?v=1739136467"},{"product_id":"manley-performance-stock-3-8-inch-severe-duty-intake-valves-set-of-8-multiple-chevrolet-fitments-11562-8","title":"Manley Performance Stock 3\/8\" Severe Duty Intake Valve - Set of 8 | Fits Multiple Chevrolet Applications (11562-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eExtreme Duty Series Stainless Steel Intake Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eSevere Duty® series valves are Manley's flagship products in the performance and racing industry. No other company in the world offers XH-428 for exhaust material and NK-844 for intake material. Furthermore, there is no other material that demonstrates such a clear superiority over all others. The ultimate tensile strength of XH-428 at 1500°F is nearly double that of the competition's EV-8. At 1000°F, Manley NK-844 exhibits an ultimate tensile strength more than four times that of the competition's best intake material.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eIn addition to the exceptional strength and fatigue properties of Manley NK-844, our exclusive intake material demonstrates an incredible ability to resist margin fractures. In highly sealed combustion chambers, fuel explosions can actually cause intake valves to deform and be pushed into the port. The effect of this continuous deformation on competing materials is that margin fractures eventually spread around the valve, soon becoming a chipped, pie-shaped piece. Manley NK-844 is the absolute best material for combating catastrophic margin fractures.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eFurther evidence of the superiority of Manley Severe Duty® valves is evident in our comprehensive fatigue testing. In normal operation without valve float, valves are subjected to 20,000 to 25,000 psi of stress. However, when the valve bounces on the seat, the stress immediately rises to 40,000 to 60,000 psi. Manley's exhaust valves (at 40,000 psi and 1400°F) operated to 100,000,000 (100 million) cycles, while competing products failed at 100,000 cycles. This provides a 1000x improvement in fatigue life.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 2.250\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3720\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.218\u003c\/li\u003e\n\n\u003cli\u003eTip Length: .220\u003c\/li\u003e\n\n\u003cli\u003eUnderhead Angle\/Radius: 10° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: .050\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .080\u003c\/li\u003e\n\n\u003cli\u003eTop: 7° Dish\u003c\/li\u003e\n\n\u003cli\u003eWeight\/Grams: 149\u003c\/li\u003e\n\n\u003cli\u003eChrome stems and hard tips\u003c\/li\u003e\n\n\u003cli\u003eNK-844 stainless intake material\u003c\/li\u003e\n\n\u003cli\u003eSwirl polished and fully machined\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eThe absolute best material selection for combating catastrophic margin fractures\u003c\/li\u003e\n\n\u003cli\u003e1,000 times better fatigue life than the competition\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The images provided are generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Intake Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDue to the nature of their intended use, Manley products are sold without warranty.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaft-ya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges other than the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eChecking Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM). Please confirm whether or not these can be installed on Japanese domestic vehicles (JDM) before ordering. (If you are unsure if the listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Delivery\u003cbr\u003eShipping costs are paid at the time of payment. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eEssentially, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international shipping takes about 7 to 14 days, so please allow enough time when ordering. If you are in a hurry, please contact us in advance to check delivery times. Note that all products are transported by air. They are never shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003ePlease note that all products we handle are designed and manufactured outside of Japan. They are not compliant with \"Japanese vehicle inspection standards,\" and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents of your order immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product. We will only provide returns, refunds, or replacement exchanges for items with shipping damage, defective products, or items different from what you ordered if you contact us within 7 days of receipt. Please understand that for products sold through our company, all warranty-related support will be handled \"exclusively through us.\" Please note that we do not handle support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425923866679,"sku":"MAN11562-8","price":55494.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-11562-8-28108792758342_78b685f0-14e5-4d04-98f0-1375183c2c51.jpg?v=1739136463"},{"product_id":"manley-performance-stock-3-8in-stem-diameter-race-flo-intake-valves-set-of-8-multiple-fitments-11514-8","title":"Manley Performance Stock 3\/8\" Stem Diameter Race Flo Intake Valve - Set of 8 | Multi-Engine Fitment (11514-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Race Flo Stock 3\/8 Stem Diameter Intake Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eRace Master, and the Pro Flo versions identified as Race Flo valves, are manufactured with XH-426 material for exhaust and NK-842 material for intake. This series of valves is intended for bracket, drag, and oval track racers operating at 8000 rpm or below. Generally, engine speeds above 8000 rpm require titanium valves.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eEngine builders who have successfully used EV-8 alloy (21-4N) valves will find that this series of Manley valves is an excellent product at a most attractive price. The ultimate tensile strength charts on this and the following pages show that the Manley Race series is equal to the best offered by the competition.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 2.065\"\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3715\"\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.218\"\u003c\/li\u003e\n\n\u003cli\u003eTip Length: 0.220\"\u003c\/li\u003e\n\n\u003cli\u003eUnderhead Angle\/Radius: Pro Flo 10° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: 0.050\"\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: 0.080\"\u003c\/li\u003e\n\n\u003cli\u003eTop: 5° Dish\u003c\/li\u003e\n\n\u003cli\u003eChrome Stems and Hard Tips\u003c\/li\u003e\n\n\u003cli\u003eSwirl Polished and Fully Machined\u003c\/li\u003e\n\n\u003cli\u003eNK-842 Stainless Intake Material\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eIdeal for drag racing and oval track racers operating under 8,000 rpm. Generally, engine speeds above that require titanium valves\u003c\/li\u003e\n\n\u003cli\u003eEqual to the best offered by the competition\u003c\/li\u003e\n\n\u003cli\u003eUp to 40% increase in flow on small-port OE-style cylinder heads\u003c\/li\u003e\n\n\u003cli\u003eProven performance improvements on the flow bench\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The provided image is generic and may not be an exact representation of the product you will receive\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968-1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965-1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967-1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968-1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970-1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970-1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965-1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965-1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996-1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDue to the nature of their intended use, Manley products are sold without warranty.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eVerification of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAs our entire product database is based on North American vehicles (USDM), please verify compatibility with Japanese vehicles (JDM) before placing your order. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look it up for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, manufacturer, and vehicle model on the tabs of our home page, this does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of payment. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eAll products are generally shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with time to spare. If you are in a hurry, please contact us in advance to confirm the delivery date. All products are transported via air freight. They are not shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)\u003cbr\u003ePlease note that all products handled by our company are fundamentally designed and manufactured outside of Japan. They do not comply with the \"Japanese Vehicle Inspection System,\" and we are unable to provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for use on \"circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival of the product. As all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or products different from what was ordered if you contact us within 7 days of receipt. Please note that for products sold through us, all warranty-related support will be handled \"exclusively through us.\" We do not handle support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425924128823,"sku":"MAN11514-8","price":34777.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-11514-8-28116412596294_d26ce907-a081-4743-a585-efb5f74d58ed.jpg?v=1739136457"},{"product_id":"manley-performance-street-flo-2-190-head-diameter-intake-valves-multiple-fitments-10728-8","title":"Manley Performance Street Flo 2.190\" Head Diameter Intake Valve | Fits Multiple Engines (10728-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Street Flo Intake Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eDesigned for enthusiasts building a stock or mildly modified street engine, or for bracket racers looking for maximum value, Performance or Street Series valves are the perfect choice. These reliable valves are also available in Street Flo versions, which provide significant flow increases without head porting. All valves in these series feature chrome stems, hard tips, swirl-polished under-head areas, and fully machined combustion faces.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 2.190\"\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3715\"\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.350\"\u003c\/li\u003e\n\n\u003cli\u003eTip Length: 0.220\"\u003c\/li\u003e\n\n\u003cli\u003eUnder-Head Angle\/Radius: Pro Flo 10° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: 0.060\"\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .100\"\u003c\/li\u003e\n\n\u003cli\u003eTop: 5° dish\u003c\/li\u003e\n\n\u003cli\u003eChrome stems and hard tips\u003c\/li\u003e\n\n\u003cli\u003eSwirl-polished and fully machined\u003c\/li\u003e\n\n\u003cli\u003eNK-841 stainless intake material\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDesigned for enthusiasts building a stock or mildly modified street engine, or for bracket racers looking for maximum value\u003c\/li\u003e\n\n\u003cli\u003eUp to 40% flow increase in small-port OE-style cylinder heads\u003c\/li\u003e\n\n\u003cli\u003eFlow-bench proven performance gains\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The images provided are generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to the nature of their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Placing an Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaftoya, we pay the import consumption tax incurred during customs clearance on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eChecking Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM). Please confirm whether the product is compatible with your Japanese-market vehicle (JDM) before placing your order. (If you are unsure whether the listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look it up for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf an order is placed without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are filtered by selecting the year, manufacturer, and vehicle model on our homepage, it does not necessarily mean the product will fit Japanese-market models without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll product descriptions are translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are automatically calculated on the checkout page once you enter your delivery address. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international delivery takes approximately 7 to 14 days, so please allow sufficient time for your order to arrive. If you are in a rush, please contact us in advance to check the delivery time. Please note that all products are transported by air; they are never shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eAll products we handle are designed and manufactured outside of Japan. Please be aware that they are not compliant with \"Japanese Vehicle Inspection (Shaken) standards,\" and we cannot provide structural strength documentation for the purpose of Japanese inspections. Therefore, all parts are sold for the purpose of \"use on circuits, private land, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease inspect the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be damage to the packaging or the product due to transit. We will only provide returns, refunds, or replacement exchanges for damaged items, defective products, or incorrect items if you contact us within 7 days of receipt. Please note that for products sold through us, all warranty-related support will be handled \"exclusively through us.\" We do not provide support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425933729847,"sku":"MAN10728-8","price":27352.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-10728-8-28116466237510_5117b75f-ecc9-4b7e-a17d-430bc7689730.jpg?v=1739136309"},{"product_id":"manley-performance-1-880-head-diameter-street-flo-exhaust-valves-multiple-fitments-10727-8","title":"Manley Performance 1.880\" Head Diameter Street Flo Exhaust Valve | Fits Multiple Engines (10727-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Street Flo Exhaust Valves - 8-Piece Set by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eWhether you are preparing a stock or mildly modified street engine, or are a bracket racer looking for maximum value, these Performance or Street Series valves are the perfect choice. These reliable valves are also offered in Street Flo versions, which provide significantly increased flow without the need for cylinder head porting. All valves in these series feature chrome stems, hard tips, swirl-polished under-head areas, and fully machined combustion faces.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 1.880\"\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3715\"\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.350\"\u003c\/li\u003e\n\n\u003cli\u003eTip Length: 0.220\"\u003c\/li\u003e\n\n\u003cli\u003eUnder-head Angle\/Radius: Pro Flo 10° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: 0.060\"\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .100\"\u003c\/li\u003e\n\n\u003cli\u003eTop of Head: 5° dish\u003c\/li\u003e\n\n\u003cli\u003eChrome stems and hard tips\u003c\/li\u003e\n\n\u003cli\u003eSwirl-polished and fully machined\u003c\/li\u003e\n\n\u003cli\u003eXH-424 stainless exhaust material\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDesigned for enthusiasts preparing stock or mildly modified street engines, or bracket racers seeking maximum value\u003c\/li\u003e\n\n\u003cli\u003eUp to 40% increase in flow in small-port OE-style cylinder heads\u003c\/li\u003e\n\n\u003cli\u003eFlow-bench proven performance gains\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The images provided are generic and may not be an exact representation of the product you will receive\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDue to the nature of their intended use, Manley products are sold without warranty.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇\u003cspan\u003eCompatibility Check\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM), so please verify compatibility with Japanese domestic vehicles (JDM) before ordering. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to assist you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our home page, this does not necessarily mean they will fit Japanese-spec models without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products are translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping quotes are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please order well in advance. If you are in a hurry, please contact us to confirm delivery times in advance. Note that all products are transported by air; they are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eGenerally, all products we handle are designed and manufactured outside of Japan. Please be aware that they are not compliant with the \"Japanese Vehicle Inspection System,\" and we cannot provide strength calculation documents or similar paperwork for these systems. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to packaging boxes or the products themselves. We will only handle returns, refunds, or exchanges for products with shipping damage, defective products, or incorrect items if notified within 7 days of receipt. Please understand that for products sold through us, we will only handle warranty claims \"exclusively through us.\" We do not handle warranty support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425933828151,"sku":"MAN10727-8","price":27352.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-10727-8-28116464926790_5269df55-ab12-4bd7-85a2-c7263b2f96cb.jpg?v=1739136307"},{"product_id":"manley-performance-1-725-head-diameter-street-flo-exhaust-valves-multiple-fitments-10717-8","title":"Manley Performance 1.725\" Head Diameter Street Flo Exhaust Valve | Multi-Engine Fitment (10717-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Street Flo Exhaust Valves - 8-Piece Set by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eDesigned for the enthusiast building a stock or mildly modified street engine, or for the bracket racer looking for maximum value, Performance or Street Series valves are the perfect choice. These reliable valves are also available in Street Flo versions, which provide significant flow increases without head porting. All valves in these series feature chrome stems, hard tips, swirl-polished under-head areas, and fully machined combustion faces.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 1.725\"\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3715\"\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.350\"\u003c\/li\u003e\n\n\u003cli\u003eTip Length: 0.220\"\u003c\/li\u003e\n\n\u003cli\u003eUnder-Head Angle\/Radius: Pro Flo 10° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: 0.060\"\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .100\"\u003c\/li\u003e\n\n\u003cli\u003eHead Top: 5° dish\u003c\/li\u003e\n\n\u003cli\u003eChrome stems and hard tips\u003c\/li\u003e\n\n\u003cli\u003eSwirl-polished and fully machined\u003c\/li\u003e\n\n\u003cli\u003eXH-424 Stainless Exhaust material\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDesigned for enthusiasts building a stock or mildly modified street engine, or for bracket racers looking for maximum value\u003c\/li\u003e\n\n\u003cli\u003eUp to 40% flow increase with small-port OE-style cylinder heads\u003c\/li\u003e\n\n\u003cli\u003eFlow-bench proven performance gains\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The images provided are generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to the nature of their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇\u003cspan\u003eConfirmation of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM), so please verify compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure if the listed product fits your vehicle, please feel free to contact us. Our support team will be happy to investigate for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our top page, it does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. For shipping estimates, they will be automatically calculated once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you via email separately.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. If you are in a hurry, please contact us in advance to check the delivery time. Note that all products are transported by air; they are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eAll products we handle are basically designed and manufactured outside of Japan. Please note that they do not conform to the \"Japanese Vehicle Inspection System,\" and we cannot provide documents such as strength inspection reports for this purpose. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be damage to the packaging box or the product due to shipping. Please understand that we will only provide returns, refunds, or replacement exchanges if you contact us within 7 days of receipt regarding items with shipping damage, defective products, or items different from what you ordered. Please note that for products sold through us, all warranty-related support will be handled \"exclusively through us.\" We do not provide support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425933860919,"sku":"MAN10717-8","price":27352.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-10717-8-28116470038598_3eec6b2d-7239-4c3f-abf5-38f6f8ed0a80.jpg?v=1739136306"},{"product_id":"manley-performance-042-spiral-wrist-pin-locks-set-of-32-multiple-fitments-42271-32","title":"Manley Performance .042\" Spiral Wrist Pin Locks - Set of 32 | Multiple Fitments (42271-32)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy .042 Spiral Wrist Pin Locks - Set of 32 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eManley offers a wide variety of high-quality wrist pin locks for piston replacement or rebuilds. These steel wire lock retainers are available in several diameters and thicknesses to ensure a proper fit for each application.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eType: .042 Spiral\u003c\/li\u003e\n\n\u003cli\u003ePin Diameter: 0.990 inch\u003c\/li\u003e\n\n\u003cli\u003eWeight per lock \/ grams: 1.2\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHelps keep the wrist pin centered in the pin boss while allowing for rotation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The provided image is generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e32 - Spiral Locks\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to the nature of their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 About Import Consumption Tax\u003cbr\u003eAt the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eChecking Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll product databases are based on North American vehicles (USDM), so please check if the part is compatible with Japanese vehicles (JDM) before ordering. (If you are unsure if the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the automatically calculated shipping cost may occasionally differ significantly from the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eEssentially, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow plenty of time when ordering. If you are in a hurry, please contact us in advance to check the delivery time. All products are shipped via air freight. They are never shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003ePlease be aware that all products we handle are essentially designed and manufactured outside of Japan. They are not compliant with the \"Japanese vehicle inspection system,\" and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of \"circuit, private property, or off-road use,\" and installation and usage are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease inspect the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be damage to the shipping box or product. Please understand that we will only provide returns, refunds, or replacement products for damaged, defective, or incorrect items if you contact us within 7 days of receipt. Please note that for products sold through our company, all warranty-related support will be handled \"exclusively through us.\" We do not handle support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425938350135,"sku":"MAN42271-32","price":4718.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-42271-32-29619852312646_b342307f-c268-4fe1-9d05-2bcda055c527.jpg?v=1739136227"},{"product_id":"manley-performance-1-560in-head-diameter-pro-flo-severe-duty-exhaust-valve-set-of-8-multiple-chevrolet-gmc-fitments-12361-8","title":"Manley Performance 1.560\" Head Diameter Pro Flo\/Severe Duty Exhaust Valves - Set of 8 | Fits Multiple Chevy\/GMC Applications (12361-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003ePro Flo \/ High Durability Stainless Steel Exhaust Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eSevere Duty® series valves are the standard for Manley Performance and the racing industry. Available in exhaust material XH-428 and intake material NK-844, there is no competition worldwide. No other pair of materials demonstrates such a clear superiority over everything else. The ultimate tensile strength of XH-428 at 1500°F is nearly double that of a competitor's EV-8. Manley NK-844 at 1000°F demonstrates over four times the ultimate tensile strength of the best intake material from a competitor.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eIn addition to superior strength, the unique fatigue characteristics of our proprietary Manley NK-844 intake material exhibit an amazing ability to resist chordal vibration fractures. In combustion chambers with excellent sealing, intake valves can actually be deformed by fuel explosions and pushed into the port. The effect of this continuous deformation of a competitor's material eventually leads to chordal cracks developing around the valve, which quickly result in a chipped, pie-slice shape. Manley NK-844 material is the absolute best choice for combating the disastrous situation of chordal fractures.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eFurther evidence of the superiority of Manley Severe Duty® valves is evident in our comprehensive fatigue testing. When valve float is not present during normal operation, the valve is subjected to 20,000 to 25,000 pounds of applied stress. However, when the valve bounces, the stress on the seat immediately rises to 40,000 to 60,000 pounds. Manley exhaust valves (at 40,000 psi and 1400°F) ran to 100,000,000 (100 million) cycles, whereas the competitor's product failed at 100,000 cycles. That is a 1,000-fold improvement in fatigue life.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 1.560\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3136\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.208\u003c\/li\u003e\n\n\u003cli\u003eTip Length: .160\u003c\/li\u003e\n\n\u003cli\u003eUnderhead Angle\/Radius: 25° x 7\/16°\u003c\/li\u003e\n\n\u003cli\u003eMargin: .065\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .110\u003c\/li\u003e\n\n\u003cli\u003eTop of Head: 18° Dish\u003c\/li\u003e\n\n\u003cli\u003eWeight\/Grams: 93\u003c\/li\u003e\n\n\u003cli\u003eChrome stems and hard tips\u003c\/li\u003e\n\n\u003cli\u003eSwirl polished and fully machined\u003c\/li\u003e\n\n\u003cli\u003eO.E. style radius keeper grooves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eImproved flow due to \"Pro Flo\" underhead\u003c\/li\u003e\n\n\u003cli\u003eOptimal material choice for dealing with disastrous chordal fractures\u003c\/li\u003e\n\n\u003cli\u003e1,000 times better fatigue life than competitors\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The images provided are generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e2014+ Chevrolet Silverado\u003c\/li\u003e\n\n\u003cli\u003e2015+ Chevrolet Tahoe\u003c\/li\u003e\n\n\u003cli\u003e2015+ Chevrolet Suburban\u003c\/li\u003e\n\n\u003cli\u003e2014+ GMC Sierra\u003c\/li\u003e\n\n\u003cli\u003e2015+ GMC Yukon \/ Yukon XL\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Exhaust Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDue to the nature of their intended use, Manley products are sold without warranty.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇Regarding Import Consumption Tax\u003cbr\u003eAt the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇\u003cspan\u003eCompatibility Check\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAs our product database is based on North American vehicles (USDM), please confirm whether the product can be installed on a Japanese vehicle (JDM) before ordering. (If you are unsure if the listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you order without checking compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our top page, this does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of payment. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where the automatic shipping calculation differs significantly from the actual shipping cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eAll products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with time to spare. If you are in a hurry, please contact us in advance to check the delivery time. All products are transported via air freight. They are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○Regarding Compliance with Japanese Vehicle Inspection (Shaken)\u003cbr\u003eThe products we handle are basically all designed and manufactured outside of Japan. Please note that they are not compliant with \"Japanese vehicle inspection standards,\" and we cannot provide strength calculation documents or similar paperwork for Japanese inspection purposes. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" so please install and use them at your own risk.\u003cbr\u003e\u003cbr\u003e○Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging box or the product. Regarding products with shipping damage, defective products, or products different from what was ordered, we will only handle returns, refunds, or replacement exchanges if notified within 7 days of receipt. Please understand that for products sold through our company, warranty support will be handled \"only through our company.\" We do not provide support through other companies or distributors located in Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425941594167,"sku":"MAN12361-8","price":55494.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-12361-8-28108785549382_79446948-4213-49ea-8126-9f52333ef04c.jpg?v=1739136157"},{"product_id":"manley-performance-1-930in-head-diameter-pro-flo-severe-duty-intake-valves-set-of-8-multiple-chevrolet-gmc-fitments-12358-8","title":"Manley Performance 1.930\" Head Diameter Pro Flo\/Severe-Duty Intake Valve - Set of 8 | Fits Multiple Chevrolet\/GMC Applications (12358-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003ePro Flo \/ Highly Durable Stainless Steel Intake Valves - Manley Performance Set of 8\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eSevere Duty® series valves are Manley's signature product for the performance and racing industry. No other company in the world offers the exhaust material XH-428 and intake material NK-844. Furthermore, no other material demonstrates such a clear superiority over any other. The ultimate tensile strength of XH-428 at 1500°F is nearly twice that of the competition's EV-8. At 1000°F, Manley NK-844 exhibits over four times the ultimate tensile strength of the best intake materials from competing products.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eIn addition to the exceptional strength and fatigue properties of Manley NK-844, our proprietary intake material demonstrates an incredible ability to resist chordal fractures. In a high-seal combustion chamber, fuel explosions can actually deform an intake valve and push it into the port. The effect of this continuous deformation on competing materials eventually results in a chordal fracture spreading around the valve, quickly leading to a chipped, pie-shaped piece. Manley NK-844 is the absolute best material for combating catastrophic chordal fractures.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eFurther evidence of the superiority of Manley Severe Duty® valves is clear in our comprehensive fatigue testing. During normal operation without valve float, valves are subjected to 20,000 to 25,000 lbs of stress. However, when the valve bounces on the seat, the stress immediately rises to 40,000 to 60,000 lbs. Manley exhaust valves (40,000 psi and 1400°F) operated up to 100,000,000 (100 million) cycles, whereas competing products failed at 100,000 cycles. This provides a 1000-fold increase in fatigue life.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 1.930\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3133\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.232\u003c\/li\u003e\n\n\u003cli\u003eTip Length: .160\u003c\/li\u003e\n\n\u003cli\u003eUnder-Head Angle\/Radius: Pro Flo 12° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: .050\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .100\u003c\/li\u003e\n\n\u003cli\u003eHead Top: 7° Dish\u003c\/li\u003e\n\n\u003cli\u003eWeight\/Grams: 113\u003c\/li\u003e\n\n\u003cli\u003eChrome Stem and Hard Tip\u003c\/li\u003e\n\n\u003cli\u003eSwirl Polished and Fully Machined\u003c\/li\u003e\n\n\u003cli\u003eO.E. Style Radius Keeper Groove\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eIntake is \"Pro Flo\" to improve flow\u003c\/li\u003e\n\n\u003cli\u003eOptimal material choice for combating catastrophic chordal fractures\u003c\/li\u003e\n\n\u003cli\u003e1,000 times better fatigue life than the competition\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The image provided is generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e2014+ Chevrolet Silverado\u003c\/li\u003e\n\n\u003cli\u003e2015+ Chevrolet Tahoe\u003c\/li\u003e\n\n\u003cli\u003e2015+ Chevrolet Suburban\u003c\/li\u003e\n\n\u003cli\u003e2014+ GMC Sierra\u003c\/li\u003e\n\n\u003cli\u003e2015+ GMC Yukon\/Yukon XL\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Intake Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaft-Ya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges other than the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eCompatibility Check\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAs our entire product database is based on North American vehicles (USDM), please confirm the compatibility for Japanese vehicles (JDM) before placing your order. (If you are unsure if the listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our top page, this does not necessarily mean they are compatible with Japanese market vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products are translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Delivery\u003cbr\u003eShipping costs are paid at the time of settlement. An estimate of shipping costs is calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there may rarely be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually by email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with time to spare. If you are in a hurry, please contact us in advance to confirm the delivery date. Note that all products are transported by air. They will not be shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eBasically, all products we handle are designed and manufactured outside of Japan. Please note that they do not conform to the \"Japanese vehicle inspection system,\" and we cannot provide strength evaluation documents for said system. Therefore, all parts are sold for the purpose of \"use on circuits, private land, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be shipping damage to packaging boxes or products. We will handle returns, refunds, or replacement exchanges only if you contact us within 7 days of receipt regarding products with shipping damage, defective products, or products different from your order. Please understand that for products sold through us, we handle all warranty-related matters \"exclusively through us.\" Please note that we do not handle matters through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425941626935,"sku":"MAN12358-8","price":57414.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-12358-8-28116368654406_fe2cee65-4356-4c0e-9e5a-8ce580d0fc01.jpg?v=1739136156"},{"product_id":"manley-performance-big-block-severe-duty-pro-flo-5-374in-o-a-length-exhaust-valves-set-of-8-multiple-chevrolet-fitments-11831-8","title":"Manley Performance Big Block Severe Duty\/Pro Flo 5.374\" O\/A Length Exhaust Valve - Set of 8 | Fits Multiple Chevrolet (11831-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Severe Duty Stainless Steel Exhaust Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eSevere Duty® series valves are the gold standard for Manley Performance and the racing industry. Available in XH-428 exhaust material and NK-844 intake material, they have no competitors worldwide. No other pair of materials offers such a clear advantage over all others. The ultimate tensile strength of XH-428 at 1500°F is nearly twice that of competitors' EV-8. At 1000°F, Manley's NK-844 exhibits more than four times the ultimate tensile strength of the best intake materials from competitors.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eIn addition to superior strength, the fatigue characteristics of our proprietary Manley NK-844 intake material demonstrate a remarkable ability to resist chordal vibration fractures. In combustion chambers with excellent sealing, intake valves can actually be deformed by fuel explosions and pushed into the port. The cumulative effect of this deformation in competitors' materials eventually leads to chordal cracks developing around the valve, which quickly results in a chipped-pie shape. Manley NK-844 material is the absolute best choice for combating catastrophic chordal fractures.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eFurther evidence of the superiority of Manley Severe Duty® valves is evident in our comprehensive fatigue testing. When valve float is not present during normal operation, valves are subjected to 20,000 to 25,000 lbs of applied stress. However, when a valve bounces, the stress on the seat quickly rises to 40,000 to 60,000 lbs. Manley exhaust valves (at 40,000 psi and 1400°F) were run to 100,000,000 (one hundred million) cycles, while competitors' products failed at 100,000 cycles. That is a 1000-fold improvement in fatigue life.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 1.880\n\n\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3715\n\n\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock \n\n\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.374\n\n\u003c\/li\u003e\n\n\u003cli\u003eTip Length: .220 \n\n\u003c\/li\u003e\n\n\u003cli\u003eUnderhead Angle\/Radius: Pro Flo: 10° x 3\/8° \n\n\u003c\/li\u003e\n\n\u003cli\u003eMargin: .085\n\n\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: .100\n\n\u003c\/li\u003e\n\n\u003cli\u003eHead Top: 5° Dish \n\n\u003c\/li\u003e\n\n\u003cli\u003eWeight\/Grams: 132\n\n\u003c\/li\u003e\n\n\u003cli\u003eXH-428 Stainless Exhaust Material\n\n\u003c\/li\u003e\n\n\u003cli\u003eNK-844 Stainless Intake Material\n\n\u003c\/li\u003e\n\n\u003cli\u003eChrome Stems and Hard Tips\n\n\u003c\/li\u003e\n\n\u003cli\u003eSwirl Polished and Fully Machined\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eImproved flow with \"Pro Flo\" underhead\u003c\/li\u003e\n\n\u003cli\u003eOptimal material selection to handle catastrophic chordal fractures\u003c\/li\u003e\n\n\u003cli\u003e1,000 times better fatigue life than competitors\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The provided image is generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968–1974 Chevy Corvette\n\n\u003c\/li\u003e\n\n\u003cli\u003e1965–1975 Chevy Chevelle\n\n\u003c\/li\u003e\n\n\u003cli\u003e1967–1972 Chevy Camaro\n\n\u003c\/li\u003e\n\n\u003cli\u003e1968–1970 Chevy Nova\n\n\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevy Monte Carlo\n\n\u003c\/li\u003e\n\n\u003cli\u003e1970–1975 Chevy El Camino\n\n\u003c\/li\u003e\n\n\u003cli\u003e1965–1972 Chevy Biscayne, Bel Air, Impala, Impala SS \n\n\u003c\/li\u003e\n\n\u003cli\u003e1965–1976 Chevy Caprice\n\n\u003c\/li\u003e\n\n\u003cli\u003e1996–1999 Chevy Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Exhaust Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to the nature of their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt the Shaft-ya shopping site, we cover the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eConfirmation of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM). Please confirm whether the parts can be installed on Japanese domestic vehicles (JDM) before placing your order. (If you are unsure if the listed product is compatible with your vehicle, please feel free to contact us. Our support team will check for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our homepage, it does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll product information is translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eAll products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself plenty of time when ordering. If you are in a hurry, please contact us in advance to check the delivery time. All products are transported via air freight. They are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003ePlease be aware that all products we handle are essentially designed and manufactured outside of Japan. They are not compliant with the \"Japanese Vehicle Inspection System,\" and we cannot provide strength evaluation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product. We will only provide returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Please understand that for products sold through us, all warranty-related support will be handled \"exclusively through our company.\" We do not provide support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425941725239,"sku":"MAN11831-8","price":55494.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-11831-8-28116523745350_5799548e-130f-4e9d-beec-143db8adf817.jpg?v=1739136153"},{"product_id":"manley-big-block-chevy-stock-3-8in-stem-diameter-severe-duty-intake-valves-set-of-8-multiple-fitments-11520-8","title":"Manley Performance Big Block Chevy Stock 3\/8\" Stem Diameter Severe Duty Intake Valve - Set of 8 | Fits Multiple Engines (11520-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eBig Block Chevy Severe Duty Stock 3\/8 Stem Diameter Intake Valves - Set of 8 by Manley Performance\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eSevere Duty® series valves are the hallmark of Manley's presence in the performance and racing industry. No other company in the world offers XH-428 for exhaust material and NK-844 for intake material. No other material demonstrates such a clear superiority over any other. The ultimate tensile strength of XH-428 at 1500°F is nearly double that of competitors' EV-8. At 1000°F, Manley NK-844 exhibits over four times the ultimate tensile strength of the best intake material from competing products.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eIn addition to the exceptional strength and fatigue characteristics of Manley NK-844, our proprietary intake material demonstrates an incredible ability to resist margin fractures. In highly sealed combustion chambers, fuel explosions can actually deform intake valves, pushing them up into the port. The effect of this continuous deformation on competitors' materials is that a margin fracture eventually spreads around the valve, quickly turning into a missing pie-shaped piece. Manley NK-844 is the absolute best material for battling catastrophic margin fractures.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eFurther evidence of the superiority of Manley Severe Duty® valves is evident in our comprehensive fatigue testing. During normal operation without valve float, valves are subjected to 20,000 to 25,000 lbs of stress. However, when the valve bounces on the seat, the stress immediately rises to 40,000 to 60,000 lbs. Manley exhaust valves (40,000 psi and 1400°F) operated for 100,000,000 (100 million) cycles, while competitors' products failed at 100,000 cycles. This provides a 1000-fold improvement in fatigue life.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHead Diameter: 2.190\"\u003c\/li\u003e\n\n\u003cli\u003eStem Diameter: .3720\"\u003c\/li\u003e\n\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\n\u003cli\u003eO\/A Length: 5.218\"\u003c\/li\u003e\n\n\u003cli\u003eTip Length: 0.220\"\u003c\/li\u003e\n\n\u003cli\u003eUnderhead Angle\/Radius: 10° x 3\/8°\u003c\/li\u003e\n\n\u003cli\u003eMargin: 0.050\"\u003c\/li\u003e\n\n\u003cli\u003eSeat Width: 0.080\"\u003c\/li\u003e\n\n\u003cli\u003eTop: 7° Dish\u003c\/li\u003e\n\n\u003cli\u003eChrome Stem and Hard Tip\u003c\/li\u003e\n\n\u003cli\u003eSwirl Polished and Fully Machined\u003c\/li\u003e\n\n\u003cli\u003eNK-844 Stainless Intake Material\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSuperior stainless steel for high-temperature gasoline engines\u003c\/li\u003e\n\n\u003cli\u003e1,000 times better fatigue strength than competitor products\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: The images provided are generic and may not be an exact representation of the product you will receive.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1965, 1968-1974 Chevrolet Corvette\u003c\/li\u003e\n\n\u003cli\u003e1965-1975 Chevrolet Chevelle\u003c\/li\u003e\n\n\u003cli\u003e1967-1972 Chevrolet Camaro\u003c\/li\u003e\n\n\u003cli\u003e1968-1970 Chevrolet Nova\u003c\/li\u003e\n\n\u003cli\u003e1970-1975 Chevrolet Monte Carlo\u003c\/li\u003e\n\n\u003cli\u003e1970-1975 Chevrolet El Camino\u003c\/li\u003e\n\n\u003cli\u003e1965-1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS\u003c\/li\u003e\n\n\u003cli\u003e1965-1976 Chevrolet Caprice\u003c\/li\u003e\n\n\u003cli\u003e1996-1999 Chevrolet Suburban 2500 \/ GMC Suburban 2500\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e8 - Valves\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eManley products are sold without warranty due to their intended use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shaft-ya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount you pay at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eVerification of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSince our entire product database is based on North American vehicles (USDM), please confirm whether or not they can be installed on Japanese domestic vehicles (JDM) before ordering. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you order without verifying compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if you sort for products by selecting the model year, manufacturer, and vehicle model using the tabs on our top page, this does not necessarily mean they will fit the Japanese model vehicle without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of settlement. Shipping cost estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, the automatic shipping calculation may occasionally differ significantly from the actual shipping cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. If you are in a hurry, please contact us to confirm delivery times in advance. Note that all products are transported by air. They are never shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eBasically, all products we handle are designed and manufactured outside of Japan. Please note that they do not comply with the \"Japanese vehicle inspection system,\" and we cannot provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for the purpose of \"use on circuits, private land, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product. For products with shipping damage, defective products, or products different from what was ordered, we will provide returns, refunds, or replacement exchanges only if contacted within 7 days of receipt. Please understand that for products sold through us, warranty-related support will be provided \"only through us.\" Please note that we do not handle support through other companies or agencies located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41425942118455,"sku":"MAN11520-8","price":55494.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/manley-performance-man-11520-8-28116411187270_1d425d25-221f-40e4-8806-23c4c133868b.jpg?v=1739136146"},{"product_id":"king-shocks-21-gm-suburban-yukon-xl-front-2-5-dia-remote-reservoir-coil-over-pair","title":"King Shocks 2021+ GM Suburban\/Yukon XL Front 2.5 Diameter Remote Reservoir Coilover (Pair)","description":"King OEM Performance Kits are custom-tuned to provide your GM vehicle with unparalleled performance and ride quality. Each kit has been developed with optimal damping curves and spring rates through rigorous real-world testing. They offer easy bolt-on installation for vehicles at stock height or with custom kits for lifted aftermarket suspensions.\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Placing Your Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt the Shaftoya shopping site, we cover the import consumption tax incurred at the time of import on our end, so you will not be charged any additional fees beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇\u003cspan\u003eConfirming Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM), so please check the compatibility with Japanese-market vehicles (JDM) before placing your order. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf an order is placed without verifying compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, make, and model on the tabs of our homepage, it does not necessarily guarantee that they will fit Japanese-market vehicle models without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll product descriptions have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your delivery address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the amount automatically calculated. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eIn principle, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow ample time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Please note that all products are transported by air; they are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eEssentially, all products we handle are designed and manufactured outside of Japan. Please be aware that they are not compliant with the \"Japanese Vehicle Inspection System,\" and we are unable to provide documents such as strength calculation reports for the Japanese inspection system. Therefore, all parts are sold for the purpose of \"use on circuits, private land, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents of your order immediately upon arrival. As all products are shipped internationally from outside Japan, packaging boxes or the products themselves may sustain shipping damage. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if notified within 7 days of receipt. Furthermore, for products sold through our company, all warranty-related support will be handled \"exclusively through us.\" Please note that we do not handle support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"King Shocks","offers":[{"title":"Default Title","offer_id":42344008286263,"sku":"KIN25001-390","price":352771.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/9c138cd1b7dfa5f885494680a29b72c9.png?v=1785440175"},{"product_id":"king-shocks-21-gm-suburban-yukon-xl-front-2-5-dia-remote-reservoir-coil-over-w-adjuster-pair","title":"King Shocks 2021+ GM Suburban\/Yukon XL Front 2.5 Diameter Remote Reservoir Coilover with Adjusters (Pair)","description":"King's OEM Performance kits are custom-tuned to provide unparalleled performance and ride quality for your GM vehicle. Each kit undergoes rigorous real-world testing to develop optimal damping curves and spring rates. We offer easy bolt-on kits for stock ride height, as well as custom kits for vehicles equipped with lifted aftermarket suspension.\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇\u003cspan\u003eCompatibility Check\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM), so please confirm compatibility with Japanese domestic vehicles (JDM) before placing your order. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, make, and model on our homepage tabs, this does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eIn principle, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow sufficient time for delivery. If you are in a hurry, please contact us in advance to confirm delivery times. Please note that all products are transported by air; they are not shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eAll products handled by our company are fundamentally designed and manufactured outside of Japan. Please understand that they are not compliant with the \"Japanese vehicle inspection system\" (Shaken), and we are unable to provide strength study documents or similar for that purpose. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents of your order as soon as it arrives. Since all products are shipped internationally from outside Japan, there may be cases of shipping damage to the packing boxes or the products themselves. Please understand that we will only provide returns, refunds, or replacement exchanges for items with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Furthermore, for products sold through our company, all warranty-related support will be handled \"exclusively through our company.\" Please note that we do not provide support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"King Shocks","offers":[{"title":"Default Title","offer_id":42344008384567,"sku":"KIN25001-390A","price":424624.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/62ef1a736ac13a585bd959c54d1ab0dc.png?v=1785440176"},{"product_id":"king-shocks-21-gm-suburban-yukon-xl-rear-2-5-dia-remote-reservoir-coil-over-pair","title":"King Shocks 2021+ GM Suburban\/Yukon XL Rear 2.5 Diameter Remote Reservoir Coilover (Pair)","description":"King genuine performance kits are custom-tuned to provide your GM vehicle with unparalleled performance and ride quality. Each kit has undergone rigorous real-world testing to develop the optimal damping curve and spring rate for your vehicle. We offer easy bolt-on installation for stock height vehicles, as well as custom kits for vehicles equipped with aftermarket lift suspension.\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇\u003cspan\u003eConfirmation of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll product databases are based on North American vehicles (USDM), so please confirm whether the product can be installed on Japanese domestic vehicles (JDM) before placing your order. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to assist you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if products are sorted by selecting the year, manufacturer, and vehicle model on the tabs of our top page, it does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us if you have any questions before placing your order.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of payment. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where there is a significant difference between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow plenty of time when ordering. If you are in a hurry, please contact us in advance to confirm the delivery date. All products are transported by air freight; they are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eAll products we handle are basically designed and manufactured outside of Japan. Please note that they are not compliant with the \"Japanese Vehicle Inspection System,\" and we cannot provide documents such as strength evaluation reports for this purpose. Therefore, all parts are sold for the purpose of \"use on circuits, private property, or off-road,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents of your order as soon as it arrives. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging boxes or the products themselves. Please understand that we will only provide returns, refunds, or replacement products if you contact us within 7 days of receipt regarding products with shipping damage, defective products, or products that differ from your order. Furthermore, for products sold through our company, warranty support will be handled \"exclusively through us.\" Please note that we do not provide support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"King Shocks","offers":[{"title":"Default Title","offer_id":42344008450103,"sku":"KIN25001-391","price":352771.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/afebf99bf6704308eb3b96625cbc99de.png?v=1785440176"}],"url":"https:\/\/fivesquareusa.com\/en-hk\/collections\/chevrolet-suburban.oembed","provider":"Shaft Shop","version":"1.0","type":"link"}