DIFF INSTALL KIT GM 10 BOLT 8.5in 64-72

Allstar Ring and Pinion Installation Bearing Kits contain all the hard-to-find individual parts for a quick, trouble-free installation. Kits Include: Pinion and side (carrier) bearings, pinion seal, pinion depth shims, adjustable side (carrier) shims, crush sleeve (spacer), pinion nut, one ounce tube of silicone or gasket, gear marking compound, and ring gear bolts.