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High performance 4 barrel carburetor with advanced airflow technology.
The Proform Race Series Carburetor is engineered for high performance automotive racing applications. This 4 barrel carburetor delivers an impressive airflow of 750 cubic feet per minute, optimizing engine performance through its innovative design. Hand assembled in the United States, it features a high flow main body, billet aluminum metering blocks, and a robust throttle base plate, ensuring durability and efficiency under demanding conditions.
This carburetor maximizes airflow by eliminating the air horn, choke tower, and choke control, which enhances the overall performance. The adjustable screw-in air bleeds and changeable idle feed restriction allow for precise tuning, while the adjustable secondary air flow cam bracket provides additional customization options. The power valve is designed with blow out protection, adding an extra layer of reliability during operation.
The Race Series model incorporates advanced features such as contoured venturis and new 2-step down-leg boosters, which work together to improve airflow and fuel atomization. The metering blocks are equipped with a new baffle that reduces fuel slosh and enhances control, making this carburetor a superior choice for serious racers. With slabbed shafts for increased airflow now standard, this carburetor is designed to meet the rigorous demands of competitive racing.
Features
- Assembled With 100 Percent New Components
- Race Series Model With Next Gen Main Body
- Main Body Design With Contoured Venturis And New 2-Step Down-Leg Boosters, The Combination Creates Better Air Flow And Increased Fuel Atomization
- Metering Blocks Also Have A New Baffle Designed To Work In Conjunction With The Bowl Baffles To Reduce Fuel Slosh And Increase Control
- Slabbed Shafts For Increased Airflow Are Now Standard
- Square-Type Bore Mount
Specifications
- Manufacturer: Proform Parts
- Manufacturer Part Number: 67200
- Condition: New
- Recommended Use: Automotive Racing
- CFM: 750
- Number Of Barrels: 4
- Secondary Type: Mechanical
- Fuel: Gasoline
- Flange Style: Square Bore
- Fuel Inlet: Dual
- Choke Type: Without Choke
- Emissions: 49 State Legal
- Finish: Polished/ Anodized Matte
- EGR: Without EGR
- Includes Gaskets: No
- Vehicle Fit List: Chevrolet Big Block 1965-1990 Gen IV 00, Big Block 1991-1995 Gen V 00, Small Block 1955-1986 00, ...
Compatibility / Fit
- 1900-1900 Chevrolet Big Block 1965-1990 Gen IV
- 1900-1900 Chevrolet Big Block 1991-1995 Gen V
- 1900-1900 Chevrolet Small Block 1955-1986
- 1900-1900 Chevrolet Small Block 1987-1998 (OE Roller)
- 1900-1900 Chevrolet Small Block 383
- 1900-1900 Ford 429-460
- 1900-1900 Ford Small Block 221-351W
- 1900-1900 Ford Small Block 347
- 1900-1900 Oldsmobile V8 260-455
- 1900-1900 Pontiac V8 326-455
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
