BSA Owners' Club Forum

The BSA Workshop => Singles => Topic started by: BANHAM on 28 December, 2017, 09:37:39

Title: B25 Inner Gearbox Cover
Post by: BANHAM on 28 December, 2017, 09:37:39
Has anybody tried to convert a pre 1971 inner gearbox case to accept the 1971/1972 adjustable anchor bolt 57-4454, so that the gear change spring can be adjusted?