Cylinder Kit 57mm for 150cc Engine Version B Mounting holes are center-to-center 28mm

Mounting holes are center-to-center 28mm / 1

Need gaskets

Do you need the chain tensioner fast

Roller width: 36mm (1

Cylinder Kit 57mm for 150cc Engine Version B Mounting holes are center-to-center 28mmChinese 57mm Cylinder Kit Version B. This Chinese 57mm cylinder kit is the replacement part for many 4 stroke Chinese atvs, dirt bikes, go karts and scooters. Cylinder kits ship complete with cylinder, 57mm piston, piston rings, piston pin, piston clips, and top end gasket set. This kit fits 150cc models. There are 2 versions of the GY6 150cc engine. This kit is for version B engine. PLEASE check measurements and specs BEFORE you order. Gaskets and