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Zenith Motorcycles

Zenith 1100cc Watsonian Combination

Zenith-1935-CP1100-Combination.jpg
Another noteworthy detail of the Zenith is the method of enclosing the valve springs and tappets. These are encased in split tubes secured by quick-action fastenings. A single downward movement of the detachable part of each tube suffices to release it from its anchorage and discloses the tappet adjustment...

Zenith 1935 CP1100, Motor Cycling June 5, 1935.