The Polini 65cc cylinder kit significantly increases the performance of your machine, improving both pull and top speed. The cylinder kit includes a membrane, studs with 20mm tension, piston and gaskets.
Note: The cylinder in this kit has low cooling fins on one side of the exhaust flange, and long cooling fins all the way around the cylinder.
Generally | |
---|---|
Bore | ø43,5mm |
Class | Racing |
Piston pin | ø12mm |
Displacement | 65ccm |
Flush canals | 5 |
Exhaust port | Single |
Material | Alloy |