ProCharger B-1 Self-Contained Centrifugal Supercharger Head Unit - 250 HP - 600 CFM - 20 PSI Max Boost - Polished Finish - PC064A-xxx-P
The ProCharger B-1 centrifugal supercharger head unit delivers an excellent combination of compact packaging, self-contained lubrication, and impressive performance for lower-horsepower custom applications. Designed for engines producing approximately 60-150 naturally aspirated horsepower, the B-1 is capable of supporting up to 250 supercharged horsepower while delivering up to 600 CFM of airflow.
Featuring a compact 7-inch volute, a 3-inch inlet hose connection, and the ability to generate up to 20 PSI of boost, the B-1 is an outstanding centrifugal supercharger for projects where available space, airflow capacity, and efficient power delivery all matter. Its maximum impeller speed of 110,000 RPM and 4.95:1 internal step-up ratio allow the compressor to build impressive impeller speed as engine RPM increases.
The B-1 utilizes a self-contained oiling system, eliminating the need to connect the supercharger to the engine's oil supply. Reverse-rotation capability also gives fabricators and custom builders additional flexibility when designing custom brackets, belt routing, and supercharger drive systems.
Compact ProCharger Performance
The ProCharger B-1 is engineered for performance applications requiring greater airflow and horsepower capacity than the A-1R while maintaining the same compact 7-inch volute diameter. Its 2.28-inch inducer, 3.2-inch exducer, and 2-inch outlet hose connection are optimized to support up to 600 CFM of airflow and 250 supercharged horsepower.
This listing is for the polished ProCharger B-1 head unit. Mounting brackets, pulleys, belts, drive components, intercooler components, tubing, bypass valves, fuel system components, and tuning are not included unless specifically stated elsewhere in the product listing.
Features
- Supports up to 250 supercharged horsepower
- Designed for approximately 60-150 naturally aspirated horsepower applications
- Maximum airflow rating of 600 CFM
- Maximum boost capability of 20 PSI
- Compact 7-inch volute diameter
- Self-contained oiling system
- Reverse-rotation capability
- Maximum impeller speed of 110,000 RPM
- 4.95:1 internal step-up ratio
- Polished-finish centrifugal supercharger head unit
Quick Specs
- Manufacturer: ProCharger
- Model: B-1
- Part Number: PC064A-xxx-P
- Product Type: Centrifugal Supercharger Head Unit
- Finish: Polished
- Volute Diameter: 7 in.
- Maximum Supercharged Horsepower: 250 HP
- Motor Base Horsepower Range: 60-150 HP
- Maximum Airflow: 600 CFM
- Maximum Boost: 20 PSI
- Inlet Hose Diameter: 3 in.
- Inducer Diameter: 2.28 in.
- Exducer Diameter: 3.2 in.
- Outlet Hose Diameter: 2 in.
- Outlet Inside Diameter: 1.75 in.
- Maximum Impeller Speed: 110,000 RPM
- Internal Step-Up Ratio: 4.95:1
- Reverse-Rotation Option: Yes
- Self-Contained Oiling: Yes
- Oil Capacity: 2.5 oz.
Published performance figures are based on ProCharger specifications and are not absolute. Actual horsepower, airflow, and boost may vary depending on the engine combination, pulley ratio, supporting components, tuning, and operating conditions.
Frequently Asked Questions
How much horsepower can the ProCharger B-1 support?
The ProCharger B-1 is rated to support up to 250 supercharged horsepower and is intended for engines producing approximately 60-150 naturally aspirated horsepower. Actual output depends on the engine combination, boost level, pulley selection, fuel system, tuning, and supporting components.
Does the ProCharger B-1 require engine oil lines?
No. The B-1 features a self-contained oiling system with a published 2.5-ounce oil capacity, eliminating the need for engine oil feed and return lines. Follow all ProCharger lubrication, orientation, service, and maintenance recommendations.
Why Buy from Beefcake Racing?
Beefcake Racing supplies proven performance parts for street, strip, race, and custom builds. Our experienced team can help you choose the right supercharger, review your horsepower goals, and recommend the supporting components needed for your project.
For product questions or ordering assistance, call 1-855-827-7223 or email sales@beefcakeracing.com.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
