The Polini Sport 80ccm cylinder kit is a durable cylinder kit with long durability. The design with three exhaust gates, one large and two small, provides a wide working area. The cylinder is made of cast iron, so we recommend an approach of about 200km. A long threaded spark plug must be used for this cylinder. The kit comes complete incl. gaskets, piston rings, etc.
Note: For Generic Trigger it may be necessary to shorten the plunger.
Generally | |
---|---|
Bore | ø50mm |
Class | Semi-racing |
Piston pin | ø12mm |
Displacement | 80ccm |
Flush canals | 5 |
Stroke | 39mm |
Exhaust port | Three piece |
Material | Cast iron |