BSA Clutch Plate Surflex A,B,C Mod., 6-spring Clutch
DBL12.cpl30)65-3857.65-3825.42-3119BSA Clutch Plate Surflex A,B,C Mod., 6-spring clutch Rigid
Swinging Arm A Mod., Plunger and d C10.C11.C11G Mod.
C10.C11.C11G.B31.B33.B32.B34.M33.
A10.A7.Gold Flash. Gold Star.Road Rocket.
Super Rocket. Rocket Gold Star.
OD: 152mm
ID: 105mm
Also for dry use!