ProCharger F-1A-94 Self-Contained Centrifugal Supercharger Head Unit - 1,300 HP - 1,625 CFM - 38 PSI Max Boost - Polished Finish - PC336A-xxx-P
The ProCharger F-1A-94 Self-Contained Centrifugal Supercharger Head Unit is engineered for serious racers and high-horsepower enthusiasts who demand exceptional airflow, proven durability, and the convenience of ProCharger's self-contained lubrication system. Supporting up to 1,300 supercharged horsepower while delivering an impressive 1,625 CFM of airflow, the F-1A-94 is designed for naturally aspirated engine combinations producing approximately 300-550 horsepower.
Capable of producing up to 38 PSI of boost, the F-1A-94 supplies the airflow needed for demanding drag racing, standing mile, marine, street/strip, and custom performance applications. Its centrifugal compressor develops smooth, progressive boost as engine RPM increases, helping provide excellent throttle control while delivering tremendous top-end horsepower.
Built for Serious Four-Digit Horsepower
The F-1A-94 expands upon the proven F-Series platform with greater airflow and horsepower capability than the F-1A and F-1A-91. With a published 1,300 HP rating and 1,625 CFM airflow capacity, it provides additional performance headroom for builders pushing well beyond the 1,000-horsepower mark while retaining the compact packaging that has made the F-Series popular in competitive motorsports.
Its compact 9-inch volute, 4-inch inlet, 3.70-inch inducer, 5.56-inch exducer, and 3-inch outlet efficiently support substantial airflow demands while maintaining strong compressor efficiency throughout the operating range.
Self-Contained Oiling System
The F-1A-94 uses ProCharger's proven self-contained lubrication system, eliminating the need for engine oil feed and return lines. Its dedicated 4-ounce oil capacity simplifies installation, reduces plumbing complexity, and keeps routine maintenance fast and convenient.
With a 5.40:1 internal step-up ratio and a maximum impeller speed of 74,000 RPM, the F-1A-94 is designed to move massive volumes of air while maintaining the reliability ProCharger is known for in demanding racing environments.
Race-Proven Engineering
Every ProCharger F-1A-94 is manufactured using premium materials, precision machining, and race-proven engineering practices. The rugged gear case, premium bearings, precision-ground shafts, and high-efficiency compressor are built to withstand the demands of high-horsepower competition while delivering dependable performance season after season.
This listing is for the polished ProCharger F-1A-94 head unit. Mounting brackets, pulleys, belts, crank drive components, intercoolers, charge tubing, bypass valves, fuel system upgrades, tuning, and installation hardware are not included unless otherwise specified.
Features
- Supports engine combinations producing up to 1,300 supercharged horsepower
- Designed for approximately 300-550 naturally aspirated horsepower applications
- Maximum airflow of 1,625 CFM
- Produces up to 38 PSI of boost
- Self-contained oiling system
- Compact 9-inch volute design
- 5.40:1 internal step-up ratio
- Maximum impeller speed of 74,000 RPM
- Reverse rotation available
- Polished finish
Quick Specs
- Manufacturer: ProCharger
- Model: F-1A-94
- Part Number: PC336A-xxx-P
- Product Type: Self-Contained Centrifugal Supercharger Head Unit
- Finish: Polished
- Maximum Supercharged Horsepower: 1,300 HP
- Motor Base Horsepower Range: 300-550 HP
- Maximum Airflow: 1,625 CFM
- Maximum Boost: 38 PSI
- Volute Diameter: 9 in.
- Inlet Hose Diameter: 4.00 in.
- Inducer Diameter: 3.70 in.
- Exducer Diameter: 5.56 in.
- Outlet Hose Diameter: 3.00 in.
- Outlet Inside Diameter: 2.62 in.
- Maximum Impeller Speed: 74,000 RPM
- Internal Step-Up Ratio: 5.40:1
- Oil Capacity: 4 oz.
- Self-Contained Oiling: Yes
- Reverse Rotation: Yes
Frequently Asked Questions
Who is the ProCharger F-1A-94 designed for?
The F-1A-94 is ideal for builders working with naturally aspirated engines in the 300-550 horsepower range who need a self-contained centrifugal supercharger capable of supporting up to 1,300 horsepower in demanding street, drag racing, marine, and custom performance applications.
Does the F-1A-94 require engine oil lines?
No. The F-1A-94 features ProCharger's proven self-contained lubrication system with a dedicated 4-ounce oil supply, eliminating the need for engine oil feed and return lines while simplifying installation and maintenance.
Why Buy from Beefcake Racing?
Whether you're building a competitive race car or a serious high-horsepower street machine, choosing the correct F-Series head unit is critical. The experts at Beefcake Racing can help you select the ideal ProCharger, pulley ratio, intercooler, fuel system, and supporting components to maximize both performance and reliability.
Need expert advice? Call 1-855-827-7223 or email sales@beefcakeracing.com. We're here to help you build it right the first time.
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