Polini cast iron 49mm 80cc cylinder kit for 4-stroke engines found on the Vespa ET4, LX, and more.
Durable design gives an increase to overall torque. Cast iron design retains the reliability you want from your Vespa.
Compatible with the stock carburetor, head, and exhaust. You will need to increase the main jet in your carburetor.
Comes with cylinder, piston, rings, pin/clips, and guide pins.
Polini 140.0202