Yukon USA Standard Master Overhaul Kit provides a complete parts set for GM 12-bolt truck differentials. The kit bundles Koyo/Timken carrier and pinion bearings and races along with seals and installation hardware to simplify rebuilds. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
USA Standard Master Overhaul Kit For The GM 12T Diff