Engine 125cc DIO50 AF18 "GOLDEN BULLET" cnc series water cooling cylinder 54mm crankshaft 52.6mm

This is BWSP special cnc series "BULLET" engine. Plug and play kit. You will receive it assembled as on photos. Just put on frame and ride wild!

Before shipment we will share with you video of testing and refine all the details. 

Pay attention: engine can be custom built with your personal wishes.