Vespa ET4 Polini 49mm "80cc" Cylinder Kit mt50 This is the style that

This is the style that has a badge there and not the striped sticker

preventing any fluctuations that would compromise the performance of the scooter

Airsal used to manufacture cylinder kits for these

The Gilera CBA

SR - LEAD 50 - SFX 50 - SGX 50 SKY - SH 50 - SH 50 NEW - SHADOW 50 - SPORT 50 SFX - SXR 50 - X8R 50

Vespa ET4 Polini 49mm "80cc" Cylinder Kit mt50 This is the style thatPolini 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