1971 cb500 case, 2 head (mt) cb500 550 cam, crank rods bearings oil pump primary, good 500 trans clutch basket and all disc and steels new heavy duty springs good clutch push rod drilled engine covers couple of oil pans 550 stater,and a ton of other stuff (ask) if there is any intressed I will post pic and prices can be worked out. Im tring to round up money for velocity stacks