Engine Carburetor Upgrade Series Model 850 CFM Mechanical Secondaries Type Proform Engine Connecting Rod Bolt Stretch Gauge Tool Uses Proform P/N 66762 Replacement

Uses Proform P/N 66762 Replacement Grinding Wheels

Steel Construction

Each set comes with aluminum stabilizers and poly locks

Features include a 100-12

and tightening fuel inlet fittings

Engine Carburetor Upgrade Series Model 850 CFM Mechanical Secondaries Type Proform Engine Connecting Rod Bolt Stretch Gauge Tool Uses Proform P/N 66762 ReplacementPROFORMs 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