Powermaster Alternator, GM Original Look, 12SI, 100 amps, 12V, 1-Wire / 3-Wire, Single V-Belt Pulley, Straight Mount, Aluminum Case, Chrome, GM, Each;

Power master builds several types of starters for most applications from 160 - 260 ft. -lbs. , including gas and diesel engines. Power master also manufactures a great line of performance alternators to fit any need. From 120 amp to 350 for competition use, Power master has the right alternator for your vehicle. You can get Power master starters, alternators, brackets, pulleys and all the parts your electrical system could need for your vehicle.