Features:
This big bore cylinder rebuild kit will be an ideal option to upgrade your 110cc engine to 125cc or to increase normal 125cc engine to a high performance engine
Fits lots of standard 110cc and 125cc Chinese pit bike or quad bike engines, however it is not suitable for 125cc Lifan Engine.
Kit comes with all the gaskets and parts you need to carry out the conversion
Package Includes:
1 x 54mm cylinder kit.
Specification: - please check before purchase
1) Cylinder
Middle Height: 69.5 mm
Total Height: 93.2 mm
Inner Diameter: 54mm
Outer Diameter: 58mm
2) Piston kit
Total Height: 39.5 mm
Compress height: 19.2 mm
Height of doom: 2.5 mm
Pin: 13mm
3) Up and down gasket
Please allow 1-3mm difference due to manual measurement.