BMW 1970s Airhead motorcycle transmission/gearbox, 4 speed R50/5, R60/5, R75/5

BMW AIRHEAD R50/5 R60/5 R75/5 4 SPEED TRANSMISSION GEARS WASHERS RINGS LOT OEM

BMW Airhead /5 4-Speed Transmission Kick Start Lever

BMW Airhead Motorcycle 4-Speed transmission, rebuilt

BMW Airhead Altered /5 4-Speed Transmission Kick Start Lever

BMW Transmission Input Shaft R50 R50S R50/2 R60 R60/2 R69 R69S 23 21 1 020 005

BMW AIRHEAD R 75 R50 R60 TRANSMISSION GEARBOX HOUSING COVER OEM 123037499

BMW /2 Transmission Input Shaft Gears r50 r60 r50/2 r60/2 r69s r69 r50s