BSA Pre-Unit singles and Twins, Primary Chaincase Inspection Cap
As fitted to:-
BSA A7, A10, B31, B32 etc (1940s-)
BSA C10L, C12 4 speed models (1940s-)
BSA C15, B40 etc (1940s-)
Thread: 1-1/2″
OEM: 65-3364
$22.00
BSA Pre-Unit singles and Twins, Primary Chaincase Inspection Cap
As fitted to:-
BSA A7, A10, B31, B32 etc (1940s-)
BSA C10L, C12 4 speed models (1940s-)
BSA C15, B40 etc (1940s-)
Thread: 1-1/2″
OEM: 65-3364