Product details:

GM CS130 Alternator, 140A w/side BAT post, One wire VR, & 1V pulley, Natural FinishThese Powermaster street alternators feature all of the quality construction and dependability that Powermaster is famous for. They're available in a variety of amperages and styles, allowing you to choose what you need for your ride and the accessories you run. So whether you need an alternator for your truck, hot rod, musclecar, sport compact, or audio competition vehicle, Powermaster gives you the power you need to get it started and keep it going.