BSA/Triumph Ignition Timing Tool UNC 69- 1/2" x 13TPI. Top Dead Centre Tool D1859,60-1859,61-7022,D2195,60-2195 D572,60-0572,D2683,60-2683. 61-7020. 61-7021
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 - not suitabel for 3-spring clutch
C11 1949-53
OD: 11.4 mm
ID: 7,4 mm
L: 23,7 mm