SIERRA Remanufactured Starter 18-5900 Remanufactured Starter For GM engines Bottom mount straight across bolt pattern Standard rotation clockwise Similar products: ARRSDR0272 MI915901 MI915903 OMC3858463 VP3862308 API10064 S185911 S185919 AR30460 API10106 M50806965A4 OMC988217 ARRSDR0059