GM 12-Bolt 8.875", 30-Spline, 1.625" Pinion, 1964-72. Super Master Bearing Kit includes the addition of axle seals and bearings. Kit includes everything to overhaul a dif-ferential, pinion bearings and shims, pin-ion seal, carrier bearings and shims, pilot bearing (where applicable), gear marking compound and brush, crush sleeve, pinion nut, loctite, cover gasket/RTV, and ring gear bolts.
- Differential Case Design Type:
- GM 8.875 in. (12-bolt), passenger car
- Cover Bolts:
- 12
- Ring Gear Bolts:
- 12
- Pinion Spline Count:
- 30
- Ring Gear Rotation:
- Standard
- Axle Shaft Spline Quantity:
- N/A
- Head Bearing Included:
- Yes
- Tail Bearing Included:
- Yes
- Pinion Bearing Races Included:
- Yes
- Pinion Spacer Shims Included:
- Yes
- Crush Sleeve Included:
- Yes
- Pinion Seal Included:
- Yes
- Pinion Nut Included:
- Yes
- Carrier Bearings Included:
- Yes
- Carrier Bearing Diameter (in.):
- N/A
- Carrier Shims Included:
- Yes
- Ring Gear Bolts Included:
- Yes
- Axle Bearings Included:
- Yes
- Axle Seals Included:
- Yes
- Cover Gasket Included:
- Yes
- Axle Location:
- Rear
- Quantity:
- Sold as a kit.
- Notes:
- Designed to fit 1965-72 Chevy passenger cars. Kit includes Koyo bearings
