Engine Carburetor Street Series Model 650 CFM Mechanical Secondaries Type Proform Exhaust Header Gasket PROFORM Power Valves increase fuel

PROFORM Power Valves increase fuel flow and quicker response time resulting in precise calibration and predictability

Each end is precision formed with specified radius for optimum wear characteristics with minimal metal-to-metal friction

5 Ratio With 3/8 Inch Stud x 8 Pieces

000LB Range

Engine Carburetor Street Series Model 650 CFM Mechanical Secondaries Type Proform Exhaust Header Gasket PROFORM Power Valves increase fuelPROFORMs new Street Series Carburetors are hand assembled in the U. S. Based on the wildly successful Race Series carburetors the new PROFORM street carburetors. Constructed of light weight aluminum, changeable idle air bleeds for easy non permanent calibration changes if needed. Fine tuning is accomplished by simply changing air bleeds not opening calibration restrictions with a drill bit. Each street carburetor features a billet metering block with