Piston kit -EU- GY6 (4-stroke) 150 cc (157QMJ) - 57.40mm pin=15mm

Piston for scooter GY6 150 57.40mm. Piston is a major component of the scooter's engine, affecting its power, combustion and other key operating parameters. The repair kit for scooters GY6 150 it includes: piston, piston rings, piston pin and circlips.

Kymco Heroism 150

Linhai Monarch 150

Chinese scooter 150cc 4T/157QMJ