Willys GM Crate 604 Motor Carburetor

If you are running the GM 604 crate motor, you need one of these Willy's four barrel carburetors. They are specifically built and dyno tuned to give you maximum power from your crate engine. Billet metering blocks Based on a 750HP body, flows over 900 CFM Down leg boosters Choke horn/tower removed for increased flow. Available for Gas, E-85, Alcohol.