This high quality 177cc cylinder kit for 125cc and 150cc GY6 engines is from NCY
The 177.5cc/62 mm ceramic kit without head features a ceramic coating which allows the engine to run at a much higher RPM than normal
30 Day Warranty Description

This high quality 177cc cylinder kit for 125cc and 150cc GY6 engines is from NCY.
The 177.5cc/62 mm ceramic kit without head features a ceramic coating which allows the engine to run at a much higher RPM than normal.
Note:
This is not a bolt on item for most GY6125/150 engines, and you may have to have your engine case cut.
Let Monster Scooter Parts be your source for NCY scooter parts and accessories.
1100-1014