Description
OEM ATI Pro Charger Stock replacement CLOCKWISE billet impeller for Pro Charger P1SC-1.
Direct Fit for the following ProCharger Superchargers:
- ProCharger P1SC-1
Comparisons:
P1SC-1 stock impeller:
- 1200 CFM.
- 825 HP.
- 65,000 maximum RPM.
- Balanced by grinding, clipping, sanding, drilling.
- Weight: 11.2 ounces.

Rear rotor plate G1 and G2
JB Performance P1SC Style impeller seal installation tool
Pulley Key
Input shaft front bearings P1SC, P1SC-1, P1SC-2, D1SC
JB Performance Supercharger Oil with Stage 3 Technology 8 ounce bottle. 