1950 Vincent Comet 500cc One Cylinder Vintage Motorcycle
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The Vincent Comet was designed and built at the Vincent works in Great North Road, Stevenage, Hertfordshire, England. It was one of four 499 cc single models. source/image(PrtSc): classic-motorcycle.com An unusual feature of the valve design for these motors was the double valve guides, and the attachment of the forked rocker arm to a shoulder between the guides, to eliminate side forces on the...
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