Master Overhaul Kit 14 and Up GM 9.5 Inch 12 Bolt Differential USA Standard Gear
ZK GM9.5-12B
USA Standard Master Overhaul kit for 14 and up GM 9.5 inch 12 bolt differential. USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.