Exhaust valve without shoulder on the keying side to limit smoke caused by oil rising.
Valve with low keyway
Exhaust valve without shoulder on the keying side to limit smoke caused by oil rising.
Valve with low keyway
Head gasket with oblong holes
Suitable for engines:
1108cc engine: Type 688-02 / 688-06 / 688-09 (R8S R1136)
956cc engine: Type 689-01 / 689-03
Suitable for:
For competition use only, do not use these pads on public roads.
A steel fret is fitted on the surface of the oil seal for better sealing and reduced wear on the pulley.
Please sign in first.
Sign in