Vespa PX125 150 GTR Sprint Veloce POLINI 177cc 180cc Racing Cylinder Kit Iron VespaSS Long tread life

Long tread life

The budget choice for your scooter

Available for kit as standard - 47mm

Formula 50/125 Rear

Vespa PX125 150 GTR Sprint Veloce POLINI 177cc 180cc Racing Cylinder Kit Iron VespaSS Long tread lifeVespa PX125 150 GTR Sprint Veloce POLINI 177cc 180cc Racing Cylinder Kit Iron cast iron 7 ports 63,0mm stroke 57mm 2 piston ring(s) with cylinder head The Polini 177 iron kit is the classic racing cylinder for the PX and Sprint 3 channel engines. A very early high torque makes it an allround cylinder for almost all needs. It is ideal for the so called "plug in tuning", i. e. simply changing the cylinder without modifying the rest of the engine. After