Proform GM Alternator - 100A 1-Wire Natural Finish Coilover Spring The new Blaster CoPs are

The new Blaster CoPs are designed as a direct bolt-in replacement coil for many SOHC Modular Motors

Turn-off temperature is preset at 10 degreesF below turn-on temperature

Components bolt together to select the desired spring top plate and sleeve separately to build custom size cups

It has undergone extensive cycle and load testing to make sure that durability has not been compromised

and parallel-ground

Proform GM Alternator - 100A 1-Wire Natural Finish Coilover Spring The new Blaster CoPs areProform GM Alternator 100A 1 Wire Natural Finish 66434 Natural Finish Alternator 100% New 1 Wire Alternator GM 100 Amp. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance