Description
OEM ATI Pro Charger Stock replacement COUNTER-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.

Front rotor bearings
Bearing Plate to Case Gasket
Whipple 1600A, 1600AR, 1600AX, R1600, 2300A, 2300AX front case
Aluminum coupler hub, center bolt design
Supercharger Needle Bearing Grease
Tribodyn High Performance SAE 75W-90 Full Synthetic Gear Oil
Permatex Anaerobic Gasket Maker 518
Drive snout rebuild kit for M series: M45, M62, M90, M112, M122, TVS
JB Performance billet impeller wheel CCW fits ATI ProCharger F1A 