{"product_id":"88-kit-31-spline-4340-chromoly-differential-upgrade-kit","title":"88 Kit 31 Spline 4340 Chromoly Differential Upgrade Kit","description":"The Yukon Ultimate 88 Kit is a premium differential upgrade designed for Ford 8.8” differentials. Constructed from high-tensile strength 4340 chromoly, these axles are built for unmatched quality and durability, featuring superior production methods like cold roll formed splines and advanced heat treating.\n\nThis comprehensive kit specifically targets Ford 8.8” differentials and includes 31 spline axles. A key feature is the elimination of the factory C-clips, which simplifies installation and enhances reliability. The axles are double-drilled to accommodate both 5 x 4.5” and 5 x 5.5” wheel bolt patterns, offering versatility for various applications. Installation of this kit will also increase the overall axle width by approximately 1 inch per side.\n\nThis kit is designed for Ford 8.8” differentials, specifically those compatible with the Ultimate 88 kit. The 4340 chromoly construction ensures robust performance and longevity under demanding conditions.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870953206072,"sku":"YA WF88-31-KIT","price":1017.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/88-kit-31-spline-4340-chromoly-differential-upgrade-kit","provider":"MOTORMIA","version":"1.0","type":"link"}