Cylinder kits

Cylinder Polini 177cc (d=63mm) Vespa 125cc PX / TS

Cylinder Athena Alu 63cc pin 12mm Piaggio Ciao

Cylinder Polini Vespa 125 4-stroke d.63mm without CDI

Cylinder Polini 177cc, Vespa PX / Cosa 125 - 200, d=63mm, 57mm stroke

Cylinder (no head) d.63mm YCF 170cc Pit Bike engine YX type KLX

Cylinder Polini 187cc, Vespa PX / Cosa 125 - 200, d=63mm, 60mm stroke
