Black Street Series Carburetor 750 CFM Mechanical Secondary Black/ Purple Proform Engine Harmonic Balancer Cover Simply put two connecting rods

Simply put two connecting rods on the roller

a non-stick precision die-cut gasket for the throttle body/manifold seal

Helps Eliminate Guesswork and Ensure Accurate Piston Ring Alignment

The gauge records incoming air pressure

and LCD screen backlighting

Black Street Series Carburetor 750 CFM Mechanical Secondary Black/ Purple Proform Engine Harmonic Balancer Cover Simply put two connecting rodsThe PROFORM Black Street Series Carburetors include a Black Diamond coating for enhanced fuel cooling. Each carburetor is hand assembled and tested in the U. S. A. A ton of premium features are included with this ready to run carburetor like billet aluminum and cast aluminum components, fully adjustable air and fuel metering system, and refined tuning features that optimize fuel induction. Each street carburetor features billet metering blocks with a