BSA Owners Club of Southern California

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Technical Information

The AMAL Carburetters website is quite good. Click on this link to view the site: amalcarb.co.uk

Ring Gap Information
submitted by Gerry Thurein

Magneto Auto Advance Gear Replacement

Bad Breaks
by Lynn Bennett

“Triumph or BSA Unit 650 Twins”
an opinion by Lynn Bennett

How Do Carburettors Work?
by Lynn Bennett

Amal or a Mikuni
by Lynn Bennett

The JRC Carb
by Lynn Bennett

Various Lucas Headlight Models
with Numbers

Brakes–How do they Work?
by L.D. Bennett

The most popular motorcycle in the world!

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