Alternator 120 AMP GM 1-Wire Style V-Belt Pulley Black Crinkle Proform Ignition Coil Each unit is CNC machined

Each unit is CNC machined from solid billet aluminum for added strength and durability and features changeable idle feed restriction

Magnets Built Into The Aluminum Bridge Legs

For use with heads off engine

Carburetor Power Valve

For Use In Spark Plug Holes

Alternator 120 AMP GM 1-Wire Style V-Belt Pulley Black Crinkle Proform Ignition Coil Each unit is CNC machinedCan you tell the difference? Most alternators look nearly the same, and that is why what is on the inside is so critical. Reliability starts with how it is made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100 percent new for maximum longevity and optimum performance. After assembly each alternator is