The JAP Short Four Speedway Engine

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Supercharged Singles
Dunelt 500cc Two-Stroke

Sammy Miller's Ariel
GON-786 HT5 Trials
HT5 Ariel

Matchless OHC Racers
Collier's Overhead Cam Single 1923-1929
Matchless OHC 1920s

The 1932 Left Hand Carb

Short 4/Horizontal Inlet Port

Open Valves/Single Feed Oil Pump

Road and Race Motorcycles

European Cafe Racer Specialists - Ducati, Laverda, Moto Guzzi, MV Agusta... Spare Parts and Restorations