BSA, or Birmingham Small Arms Company, has a rich heritage in the motorcycle world. The chrome accents, polished tank and that unmistakable logo are hard to resist. Finding Classic BSA parts for your bike is a smooth ride at The Bonneville Shop.

Engine Components:

Vintage BSA parts cover a spectrum of engine components, from cylinders to pistons, ensuring that the heartbeat of your BSA is as strong as ever. From gaskets to bearings, we have a comprehensive inventory of BSA parts.

Electrical Spares:

If you’re in need of a quality wiring harness, electrical ignition or lighting replacements, our BSA parts catalog carries brands you trust, including British Wiring, Lucas and Boyer Bransden.


Smooth out the bumps and enhance your handling with a set of upgraded shocks. Whether you prefer a classic look or want something more modern, there are options to fit your style.


With both top brands and budget spares, we’ve got brakes and related spares to suit the restoration of your vintage BSA motorcycle.

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