Clutch plate, friction, BSA A and B series (smaller)

Clutch friction disc, suit BSA A and B series swingarm models, ID approx 92mm OD approx 142mm (not including tang), tang width approx 9mm.  A7 (reqs 5), A10 (not plunger models),  post-war preunit models M20, M21, B32, B33, B34
Original Part No:
42-3119; 423119; 653857; 65-3857 - Clutch driving plate, complete with inserts