Micro Arc Oxidation Piston Kit for ATV Bashan Quad 250cc (BS250S-11B)

Thanks to the micro arc oxidation (MAO) of the top of the piston head (see picture), this piston is more resistant than the stock piston found on ATV Bashan Quads 250cc (liquid cooled).

It can be mounted on the following ATV Bashan Quads:
- BS250S-11B

Included:
- 1 piston head,
- 1 wrist pin,
- rings kit

Dimensions:
- Piston Head external diameter: 67mm,
- Piston Head height: 48.9mm,
- Wrist Pin diameter: 16mm