Spring for chain tensioner Duplex
for all /5, /6, /7 models until 9/1978
Compare 11311253188 / 11-31-1-253-188
BMW R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80/7, R 100/7, R 100S, R 100RS
Timing Plug. Black rubber.
Replacement timing plug in...
Simplex timing chain
All 2V boxer models since...
Spring for chain tensioner Simplex
for all 2 valve...