Engine Carburetor Main Body For Use With Holley 750 CFM Alcohol 4150 Model Carb Proform Engine Rocker Arm Kit and power valve blow out

and power valve blow out protection

Works On Iron and Aluminum Cobra Jet Heads

A must-have for the carburetor tuner

Black Race Series Model

Engine Carburetor Main Body For Use With Holley 750 CFM Alcohol 4150 Model Carb Proform Engine Rocker Arm Kit and power valve blow outNow made of ALUMINUM! Direct replacement components to turn a street carburetor into a high performance carb. Get that extra performance out of your ride in less than 30 minutes! Add up to 25 50 HP with the PROFORM 100 percent NEW, high performance carburetor main body with No re built components. Easy swap in, swap out installation utilizing existing metering blocks, fuel bowls, and baseplate. Involves only 14 screws. Has adjustable screw in air