Long stroke Cylinder Vespa 125/150 PX D.63 Polini

Cylinder long stroke Vespa 125/150 PX D.63 Polini.

Kit with Cylinder made of aluminium by the Italian manufacturer Polini. The kit includes Cylinder, cylinder head, Piston, and gaskets.

The cylinder head has four extra screws for its fixing. The exhaust manifold uses a specific gasket that is highly resistant to high temperatures.

Specifications:

• Stroke: 60mm
• Piston: Ø 63 2 segments
• Material: Aluminium
• Transfers: 5
• Spark plug: B9ES

Valid for:

• Vespa PX 125
• Vespa PX 150
• Vespa CL 125
• Vespa CL 150
• Vespa Cosa 125
• Vespa Cosa 150
• Vespa Iris 125
• Vespa Iris 150

Attention, keep in mind that if the engine has electric start, it may be necessary to remove one of the Cylinder fins.