Description
Chev GM 100 Amp 1 Wire Internal Reg Black Crinkle Finish Alternator # 66448 1N Rate_12 3) Dampener face to water 3) Dampener face to water pump flange face 3 7 8" The timing cover and rear cover on GM (General Motors) LS series engines don't have any dowel pins to ensure correct alignment to the centerline of the crankshaft this often leads to annoying leaks at the front damper seal and rear main seal