The Polini 44mm cylinder is a great upgrade compared to the standard cylinder, as it provides a significant increase in both pull and top speed. The cylinder comes with a new hose for the air filter box, which must also be fitted for best performance. The cylinder deliv. incl. gaskets, piston rings etc.
Generally | |
---|---|
Bore | ø44cm |
Class | Sport |
Displacement | 66ccm |
Stroke | 43.5mm |
Material | Alloy |