GM 12SI 150 AMP, POL

This is Garage Sale priced because it is an open box item and returned. Part has been tested and it passed inspection. NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS Powermaster's most popular GM alternator fits most models, 1965-'85 with straight mount 6.61 inch bolt spacing. Works as 1 or 3 wire operation. Internally regulated. Pulley included, single groove. V-belt style. 150 amp with 90 amps at idle, and 125 amps at cruising speed. Hand buffed, polished, and high colored for beautiful polished finish. Powermaster Alternator FAQ's (Link) See the difference between the p