88-63 CHV/GMC

USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality Koyo/Timken bearings and races along with high quality seals and small parts. USA Standard Gear Master Overhaul Kits are the most comprehensive and complete kits on the market because USA Standard Gear does extensive research to ensure that every kit has everything you need for your application.

USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.

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.

Early 62-64 coarse spline OEM gears use short crush sleeve part # YSPCS-019 (0.630" TALL)

USA standard Master Overhaul kit for the GM 12T differential

USA Standard Master Overhaul Kit For The GM 12T Diff

Axle Differential Bearing and Seal Kit

Uses Koyo bearings and races

Fits GM 12 bolt truck

Master Rebuild Kit

88-63 CHV/GMC

ZK GM12T