I realy like my 2006 300MC gasser due the torque and smooth power
After 1.5 years and aprox 130 hours of racing it has been bullet proof
( Boysen reed valves broke down, a flat rear tire and a broken hourmeter was all but that hapens to everybody I guess)
I ride 50 hours with one piston and...
Are you talking about a moped or a 2ft dirtbike?
if you are looking for a 70cc moped cilinder you coult check for a Hebo they make cilinders for the engine in the gasgas moped