Exhaust valve 40mm, 45° for BMW R 90/6 - R 100RS.
Valves in top quality.
The intake valves are hard chrome plated and hardened in the shafts of the shaft ends.
The exhaust valves are additionally stellite protected
Fits: BMW R 90/6, R 90S, R 60/7, R 75/7, R 80/7, R 80, R 80RT, R 100/7, R 100, R 100T, R 100S, R 100CS, R 100RS
Compare: 11341257837 / 11-34-1-257-837