Allstar Performance 64422-10 | 14mm Shock Collar Shim Kit 3/4in 10pk

Allstar Performance 14mm shock collar shim kit, 3/4in, 2pk, for race car suspension tuning. Made from steel, adjusts shock preload. Bolt-on installation for circle track or drag racing.Shock Shim -...

Allstar Performance 14mm shock collar shim kit, 1/2in, 10pk, for race car suspension. Adjusts shock collar in racing setups. Bolt-on installation for track use.

Allstar Performance 16mm shock collar shim kit, 1in, 10pk, for race car suspension. Adjusts shock collar height for precise tuning in racing. Bolt-on installation for track use.Item Package...

Allstar Performance 16mm shock collar shim kit, 3/4in, 2pk, for race car suspension tuning. Made from steel, adjusts shock preload. Bolt-on installation for circle track or drag racing.Shock Shim -...

Allstar Performance 14mm shock collar shim kit, 1in, 2pk, for race car suspension tuning. Made from steel, adjusts shock preload. Bolt-on installation for circle track or drag racing.Shock Shim -...