PREDATOR GHOST ENGINE SPECS THINGS TO KNOW BEFORE YOU BUY

Crankshaft is designed to change linear (up and down) movement of piston into rotational movement. Forged steel is utilized to make this part and it can be machined by CNC devices and well balanced to precision. 【FULL UPGRADE KIT】- This 100CC bicycle engine kit includes all the parts and accessories needed to transform a standard bicycle right