{"product_id":"4-88-ratio-11-25-inch-ring-gear-differential-installation-kit","title":"4.88 Ratio 11.25-Inch Ring Gear Differential Installation Kit","description":"The Zumbrota Drivetrain ZGK2177 is a comprehensive differential ring and pinion installation kit that simplifies the re-gearing process. This kit packages a USA Standard ring and pinion gear set with a Master Installation Kit, providing all the necessary bearings, seals, and small components for a correct and efficient installation. Rigorous in-house quality testing by USA Standard Gear ensures that the gears meet dimensional, material, and fitment standards, making them suitable for daily commuting, trail running, and spirited driving.\n\nThis specific kit includes a 4.88 ratio ring and pinion gear set with a 11.25-inch ring gear diameter. It is engineered for applications with a 10-bolt rear cover and a 12-bolt ring gear, and it fits carrier cases designed for 4.10 and up gear ratios. While the kit includes many components such as carrier bearings and races, carrier shims, cover gasket or silicone, crush sleeve or preload shims, head bearing, instruction manual, pinion nut, pinion seal, pinion shims, and ring gear bolts, it does not include axle bearings or axle seals.","brand":"USA Standard","offers":[{"title":"Default Title","offer_id":52871830995256,"sku":"ZGK2177","price":819.79,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-88-ratio-11-25-inch-ring-gear-differential-installation-kit","provider":"MOTORMIA","version":"1.0","type":"link"}