Naraku V.2 72cc cylinder kit for GY6 engine mopeds, this is a high quality cylinder kit for Chinese 4-Stroke engines and comes complete with a piston which has CNC machined oil groves to help lubricate the cylinder, and all needed gaskets and piston rings.

This cylinder kit can be used with the original carb but it is recommended you fit a slightly bigger main jet.
The piston has a special moybdenum coating for additional protection during the running in period.

Fits most Chinese 4-stroke GY6 engine mopeds (139QMA and 139QMB engines) such as Baotian and also Kymco 4-stroke.

Also fits Peugeot Peugeot V-Clic.

Naraku NK100.47