Cylinder Head + Hood (Lifan) for Dirt Bike 140cc 1P55FMJ Description

Cylinder head for Dirt Bike 140cc.

It can be mounted on all Dirt Bikes with a Lifan engine of type 1P55FMJ.

To know the reference of your engine, look on the bottom of the engine, the reference is engraved there.

Dimensions:
- Diameter of the cylinder head dome: 55mm
- Intake valve diameter: 27mm,
- Exhaust valve diameter: 23mm,
- Volume of the combustion chamber: 17.5ml