Description
OEM ProCharger replacement clockwise billet F1A trim style impeller with JB Performance billet cone and mounting bolt. The blades must curve in a clockwise pattern.
Direct Fit for the following ProCharger Superchargers:
- ProCharge F1A.
Comparisons:
F1A stock impeller:
- 1,575 CFM.
- 1,100 HP.
- 74,000 maximum RPM.
- Balanced by grinding, clipping, sanding, drilling.
- Weight: 18 ounces.

Mercedes 2.1L IHI Supercharger front rotor bearing set
Bypass mounting bolts
JB Performance Supercharger Oil with Stage 3 Technology 8 ounce bottle.
2007-2013 GMC/Chevrolet Light Truck LS1 Full Gasket Set, 2.9L 175AXF/175F
Whipple HD drive snout to gear case bolt
F150/Mustang 5.0 Coyote W185/W235 Gasket Kit
IHI Verado Rotor Gear Set Assembly Fits 350-400HP
JB Performance billet impeller wheel CW fits ATI ProCharger F1A 