Crankshaft for 2-stroke Yamaha scooters with a belt-driven variator. It converts the reciprocating motion of the piston into rotation and transmits it to the transmission. Country of origin: China.
Signs of a worn crankshaft: knocking and play in the connecting rod, vibration, loss of power. The oil seals must always be replaced after replacing the shaft. When repairing the shaft, it is important to check the bearings and the runout, and it is better to leave the installation to a mechanic.
What to consider when choosing:
- engine type
- connecting rod dimensions
- what is included
