The 8.5-inch GM 10-bolt rear on ’73-77 GM intermediate A-bodies is relatively strong and worth keeping. We show you how to upgrade the OEM two-piece bearings and seals with one-piece Timken units as part of a rear disc brake upgrade.
3pcs – 25mm Clutch Bits: 1, 2, 3 3pcs – 25mm TORQUE-SET Screws Bits: 6, 8, 10 3pcs – 25mm Spline Bits: M5, M6, M8 4pcs – 25mm TRI-WING Screws Bits: 1, 2, …