O-ring cylinder base, large
for 2V boxer models after 9/1975 , OEM
Compare: 11111337567 / 11-11-1-337-567
Shaft seal tacho drive
for /5, /6, /7 models until...
Gasket for engine housing breather valve
for /5 /6 up...
Cylinder base gasket, aluminium
2V boxer models until...