CPR LT4 2.30 Supercharger pulley kit

This kit drops the size from the OEM 2.5 to a 2.3 which is worth 2-3 psi over stock. The kit includes a press on hub, 10 titanium torx bolts, and the pulley itself with the newest griptec finish. The OEM belt is able to be reused if you have a stock size lower. Fits all LT4 superchargers.