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The Formula Bike (with a 4 Strokes engine and power of approximately 38 CV) is currently under development. This new version will be in agreement with the new rules which will be in place around 2010 (progressive prohibition of 2 Strokes engines).
 
ENGINE TYPE OR 4T K 250cc
Monocylinder 4 stroke engine
Bore 78 mm
Stroke 52 mm
Cylinder 248.5 cm3
Conrod lenght 100 mm
Clutch centrifugal
Main Power Transmission chain
Timing System Two canshafts on cylinderhead
Inlet / Exhaust valves 4 valves