Powermaster 12SI GM Alternator 100 Amp 1V Pulley 1&3 Wire RS00400108 Improve Tire Life

Improve Tire Life

Our Billet distributors ship with Ignitor II modules factory installed

square Bore

Wheel Coating

Powermaster 12SI GM Alternator 100 Amp 1V Pulley 1&3 Wire RS00400108 Improve Tire LifeProduct Description: Alternator GM Original Look 12SI 100 amps 12V 1 Wire 3 Wire Single V Belt Pulley Straight Mount Aluminum Case Natural GM Sold Individually Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators and starters for auto racing.