COMPLETE BZM Cylinder 5 PORTS AIR 50cc for minibike engines POLINI/IAME/CS with gasket kit and piston

Racing 5 ports cylinder equipped with exhaust Booster, specially designed with holes suitable for simultaneous installation on the minimoto engine range of all POLI / IAME / CS versions
Comes complete with:
- base gasket set
- OR VITON for high temperatures
- piston with chrome Racing segment
- pin diameter 10 mm. complete with seeger
The cylinder must be equipped with the BZM head which you can view on the BZM website at code 090999