Micro Arc Piston Kit for Bashan 250cc BS250S11 (type 2)

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 Bashan 250cc BS250S11.

It can be mounted on Bashan 250cc BS250S11.

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

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