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

Uses Proform P/N 66762 Replacement Grinding Wheels

Made From High-Quality Neoprene Rubber Materials

Steel Construction

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