Engine Carburetor Upgrade Series Model 570 CFM Vacuum Secondaries Type Proform Cap/Rotor Includes the 426 Street HEMI

Includes the 426 Street HEMI Engine

Replaces The Module-To-Wiring Harness On GM HEI Distributors

5 Ratio 3/8 Stud

Remove valve spring from an assembled engine for checking or replacing quickly and easily

Engine Carburetor Upgrade Series Model 570 CFM Vacuum Secondaries Type Proform Cap/Rotor Includes the 426 Street HEMIPROFORMs 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