BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: AndrewB44 on 12 Apr, 2025, 12:31

Title: Thread size for B44 Tacho drive
Post by: AndrewB44 on 12 Apr, 2025, 12:31
Hey all, does anyone know the thread size/type for a B44 Tacho drive? Part number 70-9517. I've ordered a cable but seems to have a different thread on the drive end
Title: Re: Thread size for B44 Tacho drive
Post by: Rupert on 16 Apr, 2025, 20:07
1/2" 26tpi from memory, same thread as on the speedo drive