BSA 1930's forum

Do you have any questions?
Do you want to share information or tips and tricks?
Are you looking for parts? Do you have parts for sale? Or are you just visiting for a chat?

General Forum
Start a New Topic 
BSA L 31-$

I have just acquired most of a 1931 BSA L31-4 350cc sidevalve. I ma looking for various parts: oil pump, exhaust cam, crank pinion, crankshaft cush drive, footrests, brake pedal, and wheels. any information and photos welcome. I have a reprinted parts book so can find the right part numbers. Thanks, Mike