Valve Exhaust
38 mm
Valves in top quality.
Compare 11341337453 / 11-34-1-337-453
The shafts of the intake valves are coated with hard chrome and hardened at the ends.
The exhaust valves are stellite armor-plated.
BMW R75/7, R 80/7, R 80G/S, R 80ST, R 80 (85- 06/87)
Diameter valve head: 37.9mm
Shaft diameter: 8mm
Valve seat angle: 45 °
Total length: 98.6mm
Valve guide R2V, not R45/65
All 2V boxer
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Valve Exhaust
40 mm, 30°
Valves in top...
Valve intake
44 mm
Valves in top quality....