Used Crankcase comp L + R Honda Z50J2 6 volt with gearbox bearings
Used crankcase halves L + R 6 volt Z50J2 with needle bearings ( gearbox )
Vapor blasted crankcases
Model : 1984 - 1987 Z50JE-16249xx ( model Z50Jf )
Condition : very good
Both crankcases are no longer available from Honda