Cylinder Naraku 180cc Kymco Agility AC GY6 125

Naraku cylinders for Kymco Agility, Agility City, Like, Super 8, People S, Heroism 125cc air-cooled engines and the popular GY6 125cc air-cooled engines.
Good finishes. Good Naraku piston and its gaskets.
The kit includes everything necessary for installation. In the Naraku catalogue, there are cylinders for these bikes in the original 125cc displacement and three oversized cylinders of 160cc, 170cc, and 180cc. The 170cc and 180cc ones require the crankcase to be bored in order to fit the cylinder.
Neck measurements of the cylinder (to know if you need to bore your crankcase and to what size): Ø65mm and 20.8mm depth.
The crankcase needs to be bored to fit the cylinder!