ProCharger High Output Supercharger Kit F-1A-94 / F-1C / F-1R - No Intercooler (LS Reverse Engine Passenger Side Swap) - 1GQ400-F1A94/F1C/F1R
Extreme Passenger-Side LS Swap Power F-Series Race Head Units
The ProCharger High Output LS Reverse Rotation Supercharger Kit with F-1A-94, F-1C, or F-1R head units is built for LS engine swap applications requiring passenger-side mounting. Designed around C5/C6 Corvette accessory configurations, this system delivers clean packaging and extreme airflow capability for serious race-level horsepower builds.
With ProCharger's F-series race superchargers, this system is engineered to support aggressive LS builds well beyond 1,000 horsepower.
Reverse Rotation Design for Corvette-Style LS Builds
This system features a forward-facing, passenger-side mounting configuration, making it ideal for tight engine bays and low hood clearance setups.
- Passenger-side mounted supercharger system
- Designed for C5/C6 Corvette accessory layouts
- Optimized for low intake manifolds and accessory positioning
- Ideal for custom LS swap applications
F-1A-94, F-1C, and F-1R Head Units - Maximum Airflow Capability
These ProCharger F-series race head units are designed for extreme airflow and high-RPM performance, making them ideal for high-horsepower LS builds.
- F-1A-94: Increased airflow over standard F-1A for higher output builds
- F-1C: Enhanced compressor capability for more aggressive horsepower goals
- F-1R: Maximum airflow for extreme race applications
All units are engineered for high-boost, high-RPM environments and feature self-contained oiling systems for simplified installation.
Built for High-Performance LS Applications
This LS reverse rotation system is used across a wide range of builds, from motorsports applications to high-end custom projects.
- Popular in drifting, show builds, and performance street cars
- Supports builds ranging from approximately 650 hp to 1,400 hp depending on configuration
- Compatible Factory-style Corvette accessories including A/C
Non-Intercooled Configuration with Upgrade Flexibility
This configuration is supplied without an intercooler, allowing flexibility for custom builds. Air-to-air intercoolers and tubing are available as upgrades for higher horsepower applications.
Performance Highlights
- F-1A-94, F-1C, or F-1R head unit options
- Passenger-side reverse rotation mounting system
- Designed for C5/C6 Corvette accessory configurations
- Supports extreme high-horsepower LS builds
- Upgradeable for maximum performance applications
Key Features
- F-1A-94, F-1C, or F-1R centrifugal supercharger options
- 8-rib dedicated drive system
- Supercharger bracket and power steering bracket included
- Belt tensioner included
- ProFlow blow-off valve included
- Water pump included
- Optional air-to-air intercooler (upgrade)
- Charge tubing included for intercooled kits only
- Self-contained oiling system
- Designed for LS reverse rotation passenger-side applications
- Made in the USA
What's Included in the LS Reverse Rotation Kit
- F-series supercharger (satin finish)
- 8-rib dedicated drive
- Supercharger bracket
- Power steering bracket
- Belt tensioner
- ProFlow blow-off valve
- Water pump included
- Optional air-to-air intercooler (upgrade)
- Charge piping included with intercooled systems only
- Base Kit Part Number: 1GQ400
Available Upgrade Options
- Black or polished supercharger finish and brackets/tensioner
- Helical gear set for reduced noise
- P-1X or D-1X supercharger upgrades
- 10-rib dedicated drive upgrade
- Intercooler upgrades for higher horsepower
- Race blow-off valve upgrade
Compatible Accessories
This kit is designed to work with factory C5/C6 Corvette accessories and does not include accessories other than the supplied water pump.
- P/S Pump: GM #21997867
- P/S Pump Pulley: GM #12568997
- Alternator: GM #19244751
- A/C Compressor: GM #92175482
- A/C Bracket: GM #92066950
- A/C Belt: GM #25040430
- A/C Belt Tensioner: GM #12595289
- Water Pump: Included (Corvette-style water pump not compatible)
- Aftermarket crank balancer required:
- Wet sump, 8-rib: ATI #917345 or Innovators West #843
- Wet sump, 10-rib: ATI #917347X or Innovators West #844
- Dry sump, 8-rib: ATI #918620 or Innovators West #853
- Dry sump, 8-rib: Innovators West #854
Additional Notes
- Specify wet or dry oil sump when ordering
- Designed for LS passenger-side configurations using Corvette accessories
- Also fits iron block LS engines with additional modifications - contact for details
Quick Specs
- Manufacturer: ProCharger
- Product Type: High Output Supercharger System
- Head Unit Options: F-1A-94, F-1C, F-1R
- Configuration: Non-intercooled
- Drive System: 8-rib dedicated drive
- Mounting: Passenger-side reverse rotation
- Application: LS engine swap
- Fuel Compatibility: EFI and carbureted
- Base Kit Part Number: 1GQ400
- System Part Number: 1GQ400-F1A94/F1C/F1R
FAQs
Which F-series head unit is best for extreme builds?
The F-1A-94 offers increased airflow over standard F-1A, the F-1C supports higher horsepower combinations, and the F-1R is designed for maximum race-level performance.
Why choose a reverse rotation LS supercharger system?
This configuration allows for passenger-side mounting, making it ideal for Corvette accessory layouts and tight engine bay designs.
Why Buy from Beefcake Racing?
Beefcake Racing specializes in LS swap supercharger systems and custom builds. We help you select the right ProCharger setup for your exact combination, ensuring proper fitment and maximum performance.
From street builds to full custom projects, our team provides expert guidance and real-world experience to help you build with confidence.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
