Powermaster Alternator - 220 amp - 12V - OEM 4-Pin - 6 Rib Serpentine Pulley - GM Brake Pedal Assembly NOTE: The 20-121 is not

NOTE: The 20-121 is not designed for use with some early model Holley carbs

Thanks to the special adhesive used it can be removed and repositioned without damaging the helmet finish or most paint jobs simply by replacing the adhesive

1985-1992 Ford Bronco

Use Edge’s Pressure Sensor to monitor data such as Boost PSI

Powermaster Alternator - 220 amp - 12V - OEM 4-Pin - 6 Rib Serpentine Pulley - GM Brake Pedal Assembly NOTE: The 20-121 is notProduct Description: Alternator AD244 220 amps 12V OEM 4 Pin 6 Rib Serpentine Pulley 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.