These aluminum axle-pinion shims are a must when dialing in your suspension. For 1960-72 Chevy C-10 & C-20 rear coil spring setups. These items help correct your rearend to driveshaft angle and eliminate vibration during operation at all speeds. Misalignment is common on lowered and lifted vehicles making these shims a critical small tool.
Our exclusive design fits snuggly between the u-bolt eliminating any posibility of it falling out if it becomes loose, unlike other kits on the market that can slide out from the side if loose.
Available in 2°, 4° or 6°. Please specify.
4° is recommended
