8.5" GM 4.88 REAR RING & PINION, IN

The Yukon Gear & Axle ZGK2005 is an install kit that includes a USA Standard 8.5" GM, 4.88 Ratio Rear Ring & Pinion Gear Set, a Master Install Kit with high-quality Koyo bearings and necessary small parts, axle bearings and seals, and a 30-spline Yukon Dura Grip Limited Slip Positraction unit. This comprehensive kit is designed to facilitate a re-gear project, enhancing towing power, off-road capability, or replacing worn gears. The Yukon Dura Grip units are fully rebuildable, and the kit is engineered for applications with a 10-bolt rear cover and 10-bolt ring gear, with differential carrier bearings featuring a 2.891" outside diameter.