Differential Re-Gear and Traction Kit

The USA Standard Gear ZGK2241 is a comprehensive re-gear and traction kit designed to significantly enhance the performance of your differential. It is constructed with a high-strength nodular case, forged 4320 chromoly spider gears, and composite clutches, and is fully rebuildable. This specific kit includes a 3.42 Ring & Pinion Gear Set and is designed for applications with a 10-bolt rear cover and a 10-bolt ring gear. The included master installation kit contains axle bearings and seals, Koyo bearings and races, pinion nut and seal, ring gear bolts, carrier and pinion shims, crush sleeve or preload shims, and various sealants and marking compounds. To ensure correct fitment, it is crucial to determine your differential type and gear ratio. The kit features a 26-spline pinion shaft and is compatible with 7.5-inch GM axles. USA Standard Gear products undergo rigorous in-house quality control, including dimensional, material, and fitment testing, to ensure they can withstand daily commuting, trail running, and spirited driving.