Engine Carburetor Upgrade Series Model 600 CFM Mechanical Secondaries Type Proform Engine Harmonic Balancer Each street carburetor features billet

Each street carburetor features billet metering blocks with a street performance calibration developed for todays high performance engines

Accurately check spring height versus spring pressure with our new heavy-duty bench top spring tester

Engine Oil Pan Pick-Up For PROFORM Oil Pan P/N 68053 Only

to achieve higher air flow by reducing the size of the throttle shaft

Engine Carburetor Upgrade Series Model 600 CFM Mechanical Secondaries Type Proform Engine Harmonic Balancer Each street carburetor features billetPROFORMs new 100 percent Aluminum Street Series Upgrade Carburetor is hand assembled in the U. S. The PROFORM Street Upgrade Carb Includes: Based on the wildly successful Billet Aluminum Street Series carburetors these Upgrade Series street carburetors are constructed of lightweight aluminum including changeable idle air bleeds for easy non permanent calibration changes if needed. Keep your drills in your tool box; fine tuning is accomplished by