Timing Side Bush BSA A50/65 /050
This bush is made to be bored from STD to -40 as required or to be used as -50
These bushes should be inline bored
Flansch: 1/8" 3mm
ID: 36,7 mm
Clutch Locking Plate Triumph/BSA 3-and 4-spring Clutchessingle cylinder 1937-1945Twin cylinder 137-1988not to be used for single cylinder Triumph and BSA Unit engines