ProCharger F-4X-136 Self-Contained Centrifugal Supercharger Head Unit with Splined Input Shaft & Threaded Volute - 3,200 HP - 4,200 CFM - 55 PSI Max Boost - Satin Finish - PC318A-136-C-SP-T
The ProCharger F-4X-136 Self-Contained Centrifugal Supercharger Head Unit represents the pinnacle of ProCharger's self-contained race supercharger technology. Engineered for elite motorsports applications, it is capable of supporting up to 3,200 supercharged horsepower while delivering an incredible 4,200 CFM of airflow. Designed for professional drag racing, radial racing, no-prep, offshore marine, land-speed, and other maximum-effort competition vehicles, the F-4X-136 is built to satisfy the airflow demands of today's most extreme engine combinations.
Capable of producing up to 55 PSI of boost, the F-4X-136 features a splined input shaft and threaded volute for compatibility with professional crank-drive systems and race plumbing. ProCharger lists the recommended motor base horsepower as CALL, allowing the supercharger to be matched to highly specialized racing combinations.
Maximum Airflow F-4X Platform
The F-4X-136 utilizes ProCharger's largest F-4X compressor package with a 13.5-inch volute, 6-inch inlet hose connection, 5.35-inch inducer, 7.22-inch exducer, and a 4.5-inch outlet hose connection featuring a 4-inch outlet inside diameter. This massive compressor package is engineered to move extraordinary volumes of air while maintaining compressor efficiency in the most demanding racing environments.
The splined input shaft is designed for dedicated race crank-drive systems, while the threaded volute provides a secure connection for professional discharge plumbing. These race-specific features make the F-4X-136 ideal for builders assembling uncompromising competition vehicles.
Self-Contained Race Lubrication
The F-4X-136 utilizes ProCharger's proven self-contained lubrication system, eliminating the need for engine oil feed and return plumbing. The dedicated 6 oz. Race Oil capacity keeps supercharger lubrication independent from the engine's oiling system while simplifying installation and maintenance.
The compressor operates with a 4.77:1 internal step-up ratio and supports a maximum impeller speed of 72,000 RPM. This model is configured for standard rotation only; reverse rotation is not available.
This listing is for the satin-finish ProCharger F-4X-136 head unit. Mounting brackets, crank drives, pulleys, belts, intercoolers, charge tubing, bypass valves, fuel-system components, tuning, and installation hardware are not included unless otherwise specified.
Features
- Supports up to 3,200 supercharged horsepower
- Maximum airflow rating of 4,200 CFM
- Produces up to 55 PSI of boost
- Motor base horsepower recommendation: CALL
- Splined input shaft
- Threaded volute
- Self-contained lubrication system
- 6 oz. Race Oil capacity
- 13.5-inch volute
- 6-inch inlet hose connection
- 5.35-inch inducer
- 7.22-inch exducer
- 4.5-inch outlet with 4-inch outlet I.D.
- 72,000 RPM maximum impeller speed
- 4.77:1 internal step-up ratio
- Standard rotation configuration
- Satin finish
Quick Specs
- Manufacturer: ProCharger
- Model: F-4X-136
- Part Number: PC318A-136-C-SP-T
- Product Type: Self-Contained Centrifugal Supercharger Head Unit
- Finish: Satin
- Special Features: Splined Input Shaft, Threaded Volute
- Maximum Supercharged Horsepower: 3,200 HP
- Motor Base Horsepower Range: CALL
- Maximum Airflow: 4,200 CFM
- Maximum Boost: 55 PSI
- Volute Diameter: 13.5 in.
- Inlet Hose Diameter: 6 in.
- Inducer Diameter: 5.35 in.
- Exducer Diameter: 7.22 in.
- Outlet Hose Diameter: 4.5 in.
- Outlet Inside Diameter: 4 in.
- Maximum Impeller Speed: 72,000 RPM
- Internal Step-Up Ratio: 4.77:1
- Reverse Rotation: No
- Self-Contained Oiling: Yes
- Oil Capacity: 6 oz. Race Oil
Published specifications are based on the ProCharger catalog. Actual horsepower, airflow, and boost depend on the complete engine combination, drive ratio, fuel system, intercooling, engine calibration, and operating conditions.
Frequently Asked Questions
Why does the motor base horsepower range say "CALL"?
ProCharger specifies "CALL" because the F-4X-136 is intended for highly specialized professional racing combinations. Proper supercharger selection depends on the complete engine package and intended application.
Does the F-4X-136 require engine oil feed and return lines?
No. The F-4X-136 features ProCharger's self-contained lubrication system with a dedicated 6 oz. Race Oil capacity, eliminating the need for engine oil feed and return plumbing.
Why Buy from Beefcake Racing?
Building a 3,000+ horsepower race program requires carefully matched components. Beefcake Racing can help you select the proper ProCharger head unit, crank-drive system, pulley ratio, fuel system, intercooler, bypass valve, and supporting hardware to maximize performance and reliability.
Questions? Call 1-855-827-7223 or email sales@beefcakeracing.com.
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