{"product_id":"winters-quick-change-10-spline-quick-change-gears-8507-set-07","title":"Winters Performance - Set Part Number 07 - Gear Set for 10-Spline Quick Change (8507)","description":"\u003cp data-end=\"102\" data-start=\"51\"\u003e\u003cstrong data-end=\"102\" data-start=\"51\"\u003eWinters Performance Gear Set for 10-Spline Quick Change Differential (Set 07 \/ 23×26 Tooth Count)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"194\" data-start=\"104\"\u003eWinters quick-change gears are high-quality components manufactured from SAE8620 alloy steel. They are precision-machined and undergo high-strength heat treatment to withstand high output and high torque.\u003c\/p\u003e\n\u003cp data-end=\"270\" data-start=\"196\"\u003eA wide variety of gear sets is available, allowing you to adjust and tune the final drive ratio to suit circuit layouts, tire diameters, and other factors.\u003cbr\u003e\u003cbr\u003eWith a quick-change differential, you can achieve two different gear ratios (High\/Low) using a single gear set by swapping the positions of the upper and lower gears as shown in the photo below.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/messageImage_1762114772290.jpg?v=1762115943\"\u003e\u003cbr\u003e\u003cbr\u003eThe final drive ratio depends on the initial settings of the ring and pinion gears inside the quick-change differential unit; please confirm in advance whether your differential has a 4.12, 4.57, or 4.86 ratio (4.12 is the standard ring and pinion set).\u003c\/p\u003e\n\u003ch2 data-end=\"380\" data-start=\"362\"\u003e\u003cstrong data-end=\"380\" data-start=\"365\"\u003eGear Ratio Chart\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\n\u003ctable style=\"width: 100.08%; height: 78.3888px;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"557\" data-start=\"382\"\u003e\n\n\u003cthead data-end=\"438\" data-start=\"382\"\u003e\n\n\u003ctr style=\"height: 19.5972px;\" data-end=\"438\" data-start=\"382\"\u003e\n\n\u003cth style=\"width: 35.4966%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"402\" data-start=\"382\"\u003e\u003cstrong data-end=\"401\" data-start=\"384\"\u003eInstalled Ring \u0026amp; Pinion Ratio\u003c\/strong\u003e\u003c\/th\u003e\n\n\u003cth style=\"width: 30.9327%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"420\" data-start=\"402\"\u003e\u003cstrong data-end=\"419\" data-start=\"404\"\u003eHigh Ratio\u003c\/strong\u003e\u003c\/th\u003e\n\n\u003cth style=\"width: 29.8536%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"438\" data-start=\"420\"\u003e\u003cstrong data-end=\"436\" data-start=\"422\"\u003eLow Ratio\u003c\/strong\u003e\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody data-end=\"557\" data-start=\"453\"\u003e\n\n\u003ctr style=\"height: 19.5972px;\" data-end=\"487\" data-start=\"453\"\u003e\n\n\u003ctd style=\"width: 35.4966%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"464\" data-start=\"453\"\u003e\u003cstrong data-end=\"463\" data-start=\"455\"\u003e4.12\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 30.9327%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"475\" data-start=\"464\"\u003e\u003cstrong data-end=\"474\" data-start=\"466\"\u003e4.66\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.8536%; height: 19.5972px;\" data-end=\"487\" data-start=\"475\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"485\" data-start=\"477\"\u003e3.65\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5972px;\" data-end=\"522\" data-start=\"488\"\u003e\n\n\u003ctd style=\"width: 35.4966%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"499\" data-start=\"488\"\u003e\u003cstrong data-end=\"498\" data-start=\"490\"\u003e4.57\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 30.9327%; height: 19.5972px;\" data-end=\"510\" data-start=\"499\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"509\" data-start=\"501\"\u003e5.17\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.8536%; height: 19.5972px;\" data-end=\"522\" data-start=\"510\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"520\" data-start=\"512\"\u003e4.04\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height: 19.5972px;\" data-end=\"557\" data-start=\"523\"\u003e\n\n\u003ctd style=\"width: 35.4966%; height: 19.5972px;\" data-col-size=\"sm\" data-end=\"534\" data-start=\"523\"\u003e\u003cstrong data-end=\"533\" data-start=\"525\"\u003e4.86\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 30.9327%; height: 19.5972px;\" data-end=\"545\" data-start=\"534\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"544\" data-start=\"536\"\u003e5.49\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 29.8536%; height: 19.5972px;\" data-end=\"557\" data-start=\"545\" data-col-size=\"sm\"\u003e\u003cstrong data-end=\"555\" data-start=\"547\"\u003e4.30\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cblockquote data-end=\"611\" data-start=\"559\"\u003e\n\n\u003cp data-end=\"611\" data-start=\"561\"\u003e※ \"High\" = Acceleration-oriented\u003cbr data-end=\"576\" data-start=\"573\"\u003e※ \"Low\" = Top speed-oriented\u003cbr data-end=\"592\" data-start=\"589\"\u003e(Gear sets can be changed according to vehicle model and application)\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\u003chr data-end=\"616\" data-start=\"613\"\u003e\n\u003ch2 data-end=\"627\" data-start=\"618\"\u003e\u003cstrong data-end=\"627\" data-start=\"621\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"688\" data-start=\"631\"\u003e\u003cstrong data-end=\"658\" data-start=\"631\"\u003e10-inch Quick Change Differentials\u003c\/strong\u003e such as \u003cstrong data-end=\"688\" data-start=\"663\"\u003eWinters \/ Bulldog\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eAt Shaft-ya, we also carry \u003ca rel=\"noopener\" href=\"https:\/\/fivesquareusa.com\/products\/allstar-performance-qc-gear-tote-plastic-black-all14351\" target=\"_blank\"\u003estorage cases\u003c\/a\u003e for carrying the quick-change unit and various gears, as well as \u003ca rel=\"noopener\" href=\"https:\/\/fivesquareusa.com\/products\/allstar-performance-quick-change-drain-pan-aluminum-all14166\" target=\"_blank\"\u003eoil drain pans\u003c\/a\u003e for use during gear changes.\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"784\" data-end=\"795\"\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/kGGzSld-5_w?si=sdlj3d7Rgz-AZ7Bp\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\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 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). Please confirm whether parts can be installed on Japanese vehicles (JDM) before placing your order. (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 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 a product is sorted by year, manufacturer, and vehicle model using the tabs on our top page, it does not necessarily guarantee a direct bolt-on fit for Japanese market models.\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 when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the automated calculation. 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 approximately 7 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm the estimated delivery time. All items are transported via air freight. They are never shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Road Legal Compliance (Shaken)\u003cbr\u003ePlease note that all products we handle are designed and manufactured outside of Japan. They are not compliant with \"Japanese Road Legal Standards,\" and we are unable to provide strength calculation documents for Japanese inspection purposes. Therefore, all parts are sold for the purpose of \"circuit use, private land use, and off-road use only,\" and their 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 instances where the packaging or product sustains damage during transit. For products with transit damage, defects, or incorrect items, we will provide returns, refunds, or replacements only 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 coordinate with other companies or agencies located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"688\" data-start=\"631\"\u003e\u003cbr\u003e\u003cstrong data-end=\"772\" data-start=\"752\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e","brand":"Winters Quick Change","offers":[{"title":"Default Title","offer_id":41972364574775,"sku":"8507 Set 07","price":207.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/WIN8507.webp?v=1762224084","url":"https:\/\/fivesquareusa.com\/en-au\/products\/winters-quick-change-10-spline-quick-change-gears-8507-set-07","provider":"Shaft Shop","version":"1.0","type":"link"}