Engine Carburetor Upgrade Series Model 850 CFM Mechanical Secondaries Type Proform Engine Connecting Rod Bolt Stretch Gauge Tool Fits 1977 to 1994 Ford

Fits 1977 to 1994 Ford 302HO And 351W Aluminum Head Engines With Hydraulic And Roller Cams

Fits Most 1966 And Later Production Chassis

Steel Construction

And Early Mopar Applications

Each set comes with aluminum stabilizers and poly locks

Engine Carburetor Upgrade Series Model 850 CFM Mechanical Secondaries Type Proform Engine Connecting Rod Bolt Stretch Gauge Tool Fits 1977 to 1994 FordPROFORMs 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