Gearbox Layshaft Thrust Washer as fitted to BSA A50 & A65 models from 1962 to 1972.
Size: 0.127" - 0.129"
MADE IN ENGLAND
OEM: 42-3213
Also available: 42-3079 0.113" - 0.115" and 42-3212 0.120" - 0.122"