Rudge Whitworth Ulster Grand Prix 1930 500cc 1 cyl ohv - starting up

Classic Motorcycle buys and sells vintage motorcycles. more details https://www.classic-motorcycle.com Manufacturer: Rudge Model: Whitworth Ulster Grand Prix Year: 1930 Displacement: 500 cc Cylinder: 1 Engine type: 4-stroke / ohv Frame number: 38687 Engine number: 1668 ka54