GETTING MY CHINESE MADE DIRT BIKE ENGINES TO WORK

The crankshaft can also be a vital part of the engine. It converts the reciprocating motion of your pistons into rotational motion. The rotary movement in the crankshaft sets the motorcycle chain and, eventually, the wheels of your motorcycle in movement.With its upgraded 100cc two Stroke engine and high-performance carburetor, the Frederimo Bicycl