Alternator-100 AMP GM Style 1-Wire Style Natural Finish Proform Engine Harmonic Balancer These Chevrolet Bowtie valve covers

These Chevrolet Bowtie valve covers are made of heavy-gauge steel

Pump Has Blue Powdercoat Finish With Black Motor With Red Bowtie Logo

Measures 4 to 5 Inch Range in

Screw-In Style

Some applications may need a late-model tach adapter

Alternator-100 AMP GM Style 1-Wire Style Natural Finish Proform Engine Harmonic Balancer These Chevrolet Bowtie valve coversCan 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