Engine Carburetor Upgrade Series Model 850 CFM Mechanical Secondaries Type Proform Engine Connecting Rod Bolt Stretch Gauge Tool Each set comes with aluminum

Each set comes with aluminum stabilizers and poly locks

and tightening fuel inlet fittings

Features include a 100-12

And Early Mopar Applications

Timed spark or ported vacuum tube in original location

Engine Carburetor Upgrade Series Model 850 CFM Mechanical Secondaries Type Proform Engine Connecting Rod Bolt Stretch Gauge Tool Each set comes with aluminumPROFORMs 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