BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: DerekAnderson8 on 28 Aug, 2021, 09:36

Title: A7 plunger mainshaft
Post by: DerekAnderson8 on 28 Aug, 2021, 09:36
Does any body know if the A7 plunger gearbox mainshaft fits norton clutch centre? and indeed does it fit A10 std gearbox?

i have a belt drive on my Tribsa with std A10 gearbox but having problem with clutch centre.

cheers

derek
Title: Re: A7 plunger mainshaft
Post by: idie on 28 Aug, 2021, 09:51
That was the thing to do back in the day. Take the A10 plunger gearbox main shaft. Whether that is the same as the A7 I don't know. Maybe the parts book would tell you.
Title: Re: A7 plunger mainshaft
Post by: DerekAnderson8 on 28 Aug, 2021, 20:19
i think i might be able to source one and compare, thanks idie!