Cylinder Kit 150cc for GY6 125cc & 150cc

150cc cylinder kit for all 125/150cc 4-stroke Chinese scooters that use the GY6 157QMI or 152QMI engines.
Can be used as a direct replacement for 150cc engines as standard or as a performance upgrade for 125cc engines. If fitted to a 125cc scooter, cleaning will be required.

The kit comes complete with the required gaskets, barrel, piston, rings, pin and clips.

Attention: If you are purchasing this kit for Sym 125cc scooters, please make sure your engine is the GY6 version.

150cc cylinder kit for all Chinese 125/150cc 4-stroke scooters that use GY6 157QMI or 152QMI engines.
Can be used as a direct replacement for 150cc engines as standard or a performance upgrade to 125cc engines. If fitted to a 125 cc scooter, necessary cleaning will be required.

The kit comes with the required gaskets, barrel, piston, rings, pin and clips.

Attention: If you buy this kit for Sym 125cc scooters, please make sure your engine is GY6 version.