{"product_id":"85-inch-10-bolt-open-differential-spider-gear-kit","title":"8.5 Inch 10 Bolt Open Differential Spider Gear Kit For 28 Spline Axles With Side Gears Pinions Thrust Washers Cross Pin And Retaining Bolt Complete Replacement Set Direct Fit DIY Friendly","description":"\u003cdiv\u003eComplete GM 8.5-inch 10-Bolt Spider Gear Kit (28 Spline)\u003cbr\u003e\n✔️ Complete GM 8.5 open differential spider gear kit with 28 spline axles \u003cp\u003eThis complete spider gear kit is built for GM 8.5\" open differentials and 28-spline axles. It's a direct-fit replacement designed to refresh worn spider gears without swapping the entire differential assembly, making it a solid choice for street and performance use.\u003c\/p\u003e \u003cp\u003e✅ Includes (2) side gears, (2) pinion gears, side and pinion thrust washers, cross pin shaft, and retaining bolt\u003cbr\u003e✅ Fits GM 8.5\" open differential with 28-spline axles\u003cbr\u003e✅ Precision manufactured via forging, broaching, heat treatment, grinding, and inspection\u003cbr\u003e✅ Built from carefully sourced materials for reliable street and performance operation\u003cbr\u003e✅ Budget-friendly replacement to refresh worn spider gears without full diff replacement\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a spider gear kit used for in a GM 8.5-inch open differential?\u003c\/p\u003e\n\u003cp\u003eA handy upgrade that renews worn gears and controls backlash, helping restore proper mesh and extend differential life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRestores gear engagement and reduces play in the differential\u003c\/li\u003e\n\u003cli\u003eFits 28-spline GM 8.5\" open differentials for a straightforward DIY refresh\u003c\/li\u003e\n\u003cli\u003eProvides a budget-friendly way to refresh a rear end without full carrier replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48233994911979,"sku":"VXB089KTPTVC","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61ZyPgfdDEL.jpg?v=1778327184","url":"https:\/\/vxb.com\/products\/85-inch-10-bolt-open-differential-spider-gear-kit","provider":"VXB Bearings","version":"1.0","type":"link"}