Powermaster Performance - Alt GM 12SI Black 150A 1V Pulley 1 or 3 Wire - 57293

Genuine Powermaster Performance Alt GM 12SI Black 150A 1V Pulley 1 or 3 Wire - 57293

Powermaster street alternators feature all of the quality construction and dependability the company is famous for. Stock looking electrical generators are available in a variety of amperages and styles, allowing you to choose the best model for your specific vehicle and any accessories you need to run. So whether you need an alternator for your hot rod, truck, or musclecar, Powermaster gives you the power you need to get it started and keep it going.