Proform Carburetor Main Body Holley 850 CFM RS00400306 680 in OD Steps

680 in OD Steps

V-type or Individual shoulder harnesses

LS1 Type Fuel Injector

double wall rolled edge angle cut

Chevrolet: Parkwood 59 - 61 5

Proform Carburetor Main Body Holley 850 CFM RS00400306 680 in OD StepsDirect replacement Components to turn a street carburetor into a high performance carb: get that extra perfomrance out of your ride in less than 30 minutes! Add up to 25 50 HP with PROFORM's 100% NEW, high performance carburetor main body (no re built components). Easy swap in, swap out installation utilizin existing metering blocks, fuel bowls, and base plate. Involves only 14 screws. Flows 850+ CFM. Has adjustable screw in air bleeds, high