BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: 750rideruk on 01 Dec, 2021, 20:25

Title: BSA B31 timing case breather thread
Post by: 750rideruk on 01 Dec, 2021, 20:25
I need a helicoil for the timing case breather. Anyone know the size and thread i need Please?
Title: Re: BSA B31 timing case breather thread
Post by: Bess on 01 Dec, 2021, 21:40
Hi,
     Its a 5/8", 20tpi cycle.

Best wishes...
Title: Re: BSA B31 timing case breather thread
Post by: 750rideruk on 02 Dec, 2021, 17:17
Thanks. You are a Star ( gold of course)!!!!
Title: Re: BSA B31 timing case breather thread
Post by: Bess on 03 Dec, 2021, 13:33
Hi,
    You are welcome  :)