Manley Performance 4G63 Evo/DSM Race Flo Intake Valves - Set of 8
Manley Race series performance valves are ideal for bracket, oval track, or high-performance street engines. All valves are manufactured from stainless steel (NK-842 for intake, XH-426 for exhaust) and feature chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.
Specifications
- Head Diameter: 34.5mm
- Stem Diameter: 6.57mm / .2587"
- O/A Length: 109.7mm
- Tip Length: 3.8mm
- Under-head Angle/Radius: Pro Flo 22° x 7/16°
- Margin: 0.050"
- Seat Width: 0.075"
- Top: 15° Dish
- Chrome stems and hard tips
- Swirl polished and fully machined
Benefits
- Up to 40% increase in flow in small-port OE-style cylinder heads
- Flow bench-proven performance gains
Please note: The images provided are generic and may not be an exact representation of the product you will receive.
Applications
- 1990-1998 Eagle Talon TSi
- 1990-1999 Mitsubishi Eclipse GSX / GST
- 1992-2006 Mitsubishi Lancer Evolution 1-9
- 1990-1994 Plymouth Laser RS
- 1991-1993 Galant VR4
What's in the box?
- 8 - Intake Valves
Warranty
- Manley products are sold without warranty due to the nature of their intended use.
Before Ordering
〇 About Import Consumption Tax
At 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.
〇 Checking Compatibility
Since our entire product database is based on North American vehicles (USDM), please confirm the compatibility with Japanese vehicles (JDM) before placing your order. (If you are unsure if the listed product fits your vehicle, please feel free to contact us. Our support team will investigate it for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our homepage, it does not necessarily mean they will fit Japanese market vehicles without modification.
All 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.
〇 Regarding Delivery
Shipping costs are paid at the time of checkout. Shipping estimates are 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 shipping cost. In such cases, we will contact you individually via email.
Essentially, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow plenty of time when placing your order. If you are in a hurry, please contact us to confirm the delivery date in advance. All products are transported via air freight. We do not use sea freight.
〇 Regarding Japanese Vehicle Inspection (Shaken) Compatibility
The products we handle are basically all 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 calculation reports 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.
〇 Regarding Warranty
Please check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product. We will handle returns, refunds, or exchanges only if you contact us within 7 days of receipt regarding products with shipping damage, defective items, or items different from what you ordered. Please understand that for products sold through our company, warranty-related support will be handled "exclusively through us." We do not provide support through other companies or distributors located in Japan.