Generac Generator Part - 0E8909 - COUPLING, HUB FLEX (MACH)
IF THE HARMONIC BALANCER IS STAMPED WITH PART # 05C3E-A USE 0E8909 IF THE HARMONIC BALANCER IS STAMPED WITH 7C3E-6316-AA USE 0E8909A THE DIFFERENCE IS IN THE PILOT HOLE OF THE PULLY 0E8909 PILOT HOLE IS 57.05 TO 57.2 MM 0E8909A PILOT HOLE IS 59.05 TO 59.20