PROCHARGER F1A-91 - HEAD UNIT ONLY

ProCharger continues to push the envelope of performance with the industry leading F-Series self-contained superchargers. These record setting ProChargers are designed and refined using technology from our industrial applications which demand 24/7 performance, less parasitic demand, and better overall efficiency. From the industry’s largest aerodynamics test facility, to the state of art machining process, and all the way to the finish line first. ProCharger F-Series, is Power Unleashed!

The Procharger F-1/F-2 Series offers serious racers the advantages of Utilizing a patented high speed compound bearing design, these superchargers offer operating speeds unmatched by any other line of superchargers on the market. Lubricated with ProCharger’s own proprietary synthetic oil blend, the ultra rigid precision ground 9310 steel shafts and gears (mounted on super-precision, high speed bearings) transfer power from the engine to a CNC machined 7075 aluminum billet impeller, spinning it at an overdrive ratio of 5.40:1. Equipped with our 9" - 10.5” volutes these units pack a lot of power in a modestly sized package.

Whether your application includes a high-winding Small Block or a 500+ cubic inch Big Block, we have an F-1/F-2 Series Procharger to meet and exceed your power needs up to 1,600+ horsepower.

Specification:

• Max rated Supercharged HP : 1200
• Max Supercharger Flow (CFM): 1600
• Max rated Boost pressure (PSI): 38
• Naturaly asperated engine base HP range (typical application): 300-500
• Max Impeller RPM: 74000
• Internal step-up ratio: 5.40:1
• Inducer diameter: 3.57"
• Exducer diameter: 5.56"
• Outlet diameter (inside dia at volute exit): 2.62"

Size and Physical Specifications:

• Self contained: YES
• Volute diameter: 9"
• Inlet hose diameter: 3.75"
• Outlet hose diameter: 3"
• Oil capacity: 4 oz