Steering Damper Friction Disc BSACotton OD: 57 mmID: 19 mmThickness 3 mm1936-61 B31.B32.B33.B34.A7.A10.M20.M21.M33 1936-66 A50.A65 can also fit earlier models fits some C11,C12 w. heavy weight fork
Clutch Spring f. 6 Spring Clutch BSA B31.B32.B33.B34.A7.A10.Gold Star 1955-61
A Mod. Sept. 1954-1961
B Mod.1946-61
C Mod. after 1946 ONLY 6-spring clutch
OD: 11.4 mm
ID: 7,4 mm
L: 23,7 mm