For GM 7.5" 10-Bolt, 1972 - 1981. Includes shims and bearings for pinion and carrier, pinion seal, crush sleeve, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

For GM 7.5" 10-Bolt, 1982 - present. Includes shims and bearings for pinion and carrier, pinion seal, crush sleeve, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

Includes shims and bearings for pinion and carrier, pinion seal, crush sleeve, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

Includes shims and bearings for pinion and carrier, pinion seal, crush sleeve, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

Includes shims and bearings for pinion, spool bearings, pinion seal, crush sleeve, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

For 489 case. Includes shims and bearings for pinion and carrier, pinion seal, preload shim, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

For 742 case. Includes shims and bearings for pinion and carrier, pinion seal, preload shim, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

For 742 case with a spool. Includes shims and bearings for pinion, spool bearings, pinion seal, preload shim, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush.

Includes bearings for pinion and carrier, pinion and carrier shims, pinion seal, preload spacer, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush

For MW spool. Includes bearings for pinion and spool, pinion shims, pinion seal, preload spacer, ring gear bolts, pinion nut, cover gasket, gear marking compound, and brush