Increasing the Special Design on crankshaft, piston, camshaft, clutch, magnetor as

the racer motorcycle, increase the explosive force.

Clutch Clutch made of multi-plate anti-friction material, it is easy with the

centrifugal funcation.

Piston Lighten piston with oil ring, make the lubrication better.

Valve Increase the seal part for valve, make the air-intake & output more

efficient, increase the power.

Classic produce Spare parts is easy exchange.