Large diameter 57mm ITALKIT 150cc kit for MAXISCOOTER KYMCO AGILITY and CITY 125cc 4T GY6 engine.
This high performance kit consists of an aluminum cylinder treated with Nicasil GILARDONI, a VERTEX high compression piston, very high quality seals, a steel segmentation ...
This kit is one of the most powerful and robust on the market, yet it is less expensive than the competition!
The gain in torque and power is really present. Ideal with a sport variator and why not a sport exhaust line without catalyst!
For KYMCO engine and others 125cc 4T air cooling
For 57.8mm crankshaft stroke
Piston pin diameter 15mm
For Ø9mm cylinder studs