{"product_id":"drift-hq-1-000hp-winters-quick-change-rear-differential","title":"Winters Performance 1,000+ HP 10-inch Quick Change Rear Differential","description":"\u003cp data-end=\"281\" data-start=\"138\"\u003e\u003cstrong data-end=\"179\" data-start=\"138\"\u003eThe Winters Quick Change 1000HP+ Differential\u003c\/strong\u003e is a \u003cstrong data-end=\"247\" data-start=\"223\"\u003eproven, high-strength racing differential\u003c\/strong\u003e used by drag racing and professional drift teams around the world, and featured in many championship-winning machines.\u003cbr\u003e\u003cbr data-end=\"253\" data-start=\"250\"\u003eIt combines the strength to withstand professional-level competition with ease of maintenance.\u003c\/p\u003e\n\u003chr data-end=\"286\" data-start=\"283\"\u003e\n\u003ch3 data-end=\"302\" data-start=\"288\"\u003e\u003cstrong data-end=\"302\" data-start=\"292\"\u003eStandard Equipment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"336\" data-start=\"306\"\u003e\u003cstrong data-end=\"334\" data-start=\"306\"\u003eHeavy-duty aluminum rigid spool differential (lightweight and high-rigidity)\u003cbr\u003e\u003cbr\u003eHelical LSD type also available as an option\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"374\" data-start=\"339\"\u003e\u003cstrong data-end=\"365\" data-start=\"339\"\u003e1350 yoke \u0026amp; heat-treated lower shaft\u003c\/strong\u003e (pre-installed)\u003c\/p\u003e\n\u003cp data-end=\"431\" data-start=\"377\"\u003e\u003cstrong data-end=\"407\" data-start=\"377\"\u003e4.12 ring \u0026amp; pinion gear included as standard\u003c\/strong\u003e (currently the highest strength combination available)\u003c\/p\u003e\n\u003cp data-end=\"491\" data-start=\"434\"\u003e\u003cstrong data-end=\"453\" data-start=\"434\"\u003eBillet 6-bolt rear cover\u003c\/strong\u003e (compared to the 10-bolt spec, this allows for easier gear swaps and quicker final drive changes)\u003c\/p\u003e\n\u003cp data-end=\"577\" data-start=\"494\"\u003e\u003cstrong data-end=\"533\" data-start=\"494\"\u003eSuper heavy-duty 35-spline 930-style CV side flanges\u003c\/strong\u003e (supports 1000–1500HP class; \u003ca href=\"https:\/\/fivesquareusa.com\/products\/drift-hq-1-500hp-winters-quick-change-rear-differential\" rel=\"noopener\" target=\"_blank\"\u003eclick here\u003c\/a\u003e for models supporting over 1500HP)\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"494\" data-end=\"577\"\u003e\u003ca href=\"https:\/\/fivesquareusa.com\/a\/search?q=%E3%82%AF%E3%82%A4%E3%83%83%E3%82%AF%E3%83%81%E3%82%A7%E3%83%B3%E3%82%B8+%E3%82%AE%E3%82%A2\u0026amp;page=1\" rel=\"noopener\" target=\"_blank\"\u003eA variety of final gear sets are available\u003c\/a\u003e, allowing you to \u003cstrong\u003echange gear ratios in just minutes\u003c\/strong\u003e. (Click \u003ca href=\"https:\/\/wintersperformance.com\/application\/files\/3716\/6333\/7229\/10_Spline_Poster_2022_compressed.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e for the ratio chart.)\u003cbr\u003e\u003cbr\u003eAt Shaft-ya, we carry a wide range of \u003ca href=\"https:\/\/ls6fmb3raz2gqtaw-25975029815.shopifypreview.com\/a\/search?q=winters+%E3%82%B9%E3%82%AD%E3%83%83%E3%83%89%E3%83%97%E3%83%AC%E3%83%BC%E3%83%88\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003eskid plates for quick change units\u003c\/a\u003e. Skid plates are essential items for quick change differentials, as they protect the diff case from damage and wear caused by road contact.\u003cbr\u003e\u003cbr\u003eWe also handle the \u003ca href=\"https:\/\/fivesquareusa.com\/pages\/driveshaftquotation\" rel=\"noopener\" target=\"_blank\"\u003ecustom fabrication of propeller shafts\u003c\/a\u003e compatible with quick change units, as well as other repair and optional parts. Please see \u003ca href=\"https:\/\/fivesquareusa.com\/a\/search?q=winters\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e for more details.\u003cbr\u003e\u003cbr\u003eWinters Quick Change units use a 1350-spec differential flange. \u003cstrong\u003eWe strongly recommend using \u003ca rel=\"noopener\" href=\"https:\/\/fivesquareusa.com\/products\/billet-high-strength-1350-u-joint-strap-kit\" target=\"_blank\"\u003eMark Williams billet high-strength 1350 U-joint strap kits\u003c\/a\u003e when installing your propeller shaft\u003c\/strong\u003e.\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"618\" data-end=\"621\"\u003e\n\u003ch3 data-start=\"288\" data-end=\"302\"\u003e\u003cstrong data-start=\"292\" data-end=\"302\"\u003eLead Time\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"306\" data-end=\"336\"\u003eAll Winters Quick Change differentials are hand-assembled one by one by technicians in the USA to meet various specifications. While we may have some in stock at our warehouse, if an item is out of stock, it will take several weeks from order to shipment, so please inquire about lead times in advance.\u003c\/p\u003e\n\u003chr data-end=\"621\" data-start=\"618\"\u003e\n\u003ch3 data-end=\"302\" data-start=\"288\"\u003e\u003cstrong data-end=\"302\" data-start=\"292\"\u003eRegarding Previous Casting Issues\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"336\" data-start=\"306\"\u003eIn the past, casting defects in certain production runs led to issues with case cracking. Winters has since modified the casting structure and design, and changed the aluminum alloy used to resolve the recall, so such problems do not occur in current production batches.\u003c\/p\u003e\n\u003cp data-end=\"890\" data-start=\"871\"\u003e\u003cstrong data-end=\"795\" data-start=\"784\" style=\"font-size: 0.875rem;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/M2qeZNup7t4?si=Yolm9_8_KVwMw99L\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/tywmG2zmGfo?si=Td-NW2_9cQ59SYZS\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/kGGzSld-5_w?si=sdlj3d7Rgz-AZ7Bp\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eOn the 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 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 market (USDM) vehicles; please check whether the product is compatible with Japanese market (JDM) vehicles before ordering. (If you are unsure if 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 model in 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. As there may be confusing expressions, please contact us with any questions before ordering.\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. In rare cases, there may be a significant difference between the automatically calculated shipping cost and the actual cost for large items such as body parts. 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 Japanese shipping, 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 lead time. Please note that all products are transported by air; they are not shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)\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 documents such as strength calculation reports for the purpose of the Japanese inspection system. Therefore, all parts are sold for the purpose of \"circuit, private property, or off-road use,\" 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, 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 goods, or items different from what was ordered if you contact us within 7 days of receipt. Furthermore, for products sold through us, support regarding warranties will be handled \"exclusively through us.\" Please note that we do not handle support through other third-party companies or agencies located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"890\" data-start=\"871\"\u003e\u003cstrong data-end=\"795\" data-start=\"784\" style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Drift HQ","offers":[{"title":"スプール(リジット)","offer_id":41970952667191,"sku":"DHQ-WINDIFF-1000-S","price":899000.0,"currency_code":"JPY","in_stock":true},{"title":"ヘリカルLSD","offer_id":41970952699959,"sku":"DHQ-WINDIFF-1000-LSD","price":955000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/Screenshot2024-09-26at11.00.43AM.png?v=1762021050","url":"https:\/\/fivesquareusa.com\/en\/products\/drift-hq-1-000hp-winters-quick-change-rear-differential","provider":"Shaft Shop","version":"1.0","type":"link"}