British Spares British Spares
Engine and Frame Numbers

What year and or model is your bike? Original engine & frame numbers will tell you.


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Part Numbers

Solve the mystery of British motorcycle part numbering systems. Once you know this stuff the whole world looks different...


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Amal Carburettors

Know your carbs. This section will help you identify Amal carburettors and settings.


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What Gearbox Ratio?

Close ratio, wide ratio, what does it all mean? Can I get what I want from a British gearbox?


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