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British Motorcycles

Superb Four Motorcycles of the 1920s

Designed by W. F. Hooper

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Superb Four 1920

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Superb Four Crankshaft and Camshaft

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Superb Four 1920, OHC 4 Cylinder Engine

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Superb Four 1920, OHC 4 Cylinder Engine

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Superb Four 1920, OHC 4 Cylinder Engine

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Superb Four Valve Diagram

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Superb Four Frame 1920

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Superb Four Motorcycle of 1920

 

 

 

 

 

 

 

 

 

 

 

 

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