Allstar Performance 68622 | Shim Kit GM 8.2in 10 Bolt 1964-72

Allstar Performance shim kit for GM 8.5in 10 Bolt 1970-98 in race car drivetrains. Adjusts gear backlash for precise setup in racing builds. Bolt-on installation for track use.Sold as one complete...

Allstar Performance shim kit for GM 8.875in 12 Bolt Truck in race car drivetrains. Adjusts gear backlash for precise setup in racing builds. Bolt-on installation for track use.Sold as one complete...

Allstar Performance shim kit for GM 8.875in 12 Bolt Car in race car drivetrains. Adjusts gear backlash for precise setup in racing builds. Bolt-on installation for track use.Backed by a 90-day...

Allstar Performance bearing kit for GM 8.5 10 Bolt 1970-98 in race car drivetrains. Supports axle for reliable performance in racing setups. Bolt-on installation for track use.Ring and pinion...

Allstar Performance bearing kit for GM 7.5 10 Bolt 1982-98 in race car drivetrains. Supports axle for reliable performance in racing setups. Bolt-on installation for track use.Ring and pinion...