Willy's Carburetor & Dyno Shop has custom built 2BBL carburetors specifically for circle track racing. The 2BBL design is offered in 500 CFM for gasoline or alcohol fuel systems. Carburetors are guaranteed to pass tech gauges while producing impressive torque and horsepower numbers. Popular on NASCAR late models and in local asphalt short track car classes, the 500 CFM carburetors feature 1 3/8 in. venturis, a 1 11/16 in. throttle plate and are IMCA and WISSOTA legal.

Features:

• Externally Adjustable Jets
• Billet Metering Blocks
• Alcohol or Gasoline Compatible