We're willing to bet four tires and fuel for your IMCA style Modified that if you look in any rulebook in the country you'll find at least one reference to Holley's legendary 4412 two barrel ...

In the world of performance, there never has been an equal to the Holley four-barrel carburetor thanks to its innovative design that was born for the racetrack, loved on the street, and used in more ...

The carburetor sitting on your vintage Mustang can be a finicky device. It has minute passages that air and fuel travel through to feed the engine the fuel it demands based on load, rpm, and so forth.

We're willing to bet four tires and fuel for your IMCA style Modified that if you look in any rulebook in the country you'll find at least one reference to Holley's legendary 4412 two barrel ...