Cylinder kit - Polini Sport 70ccm / 46mm - ø10mm (MOD)
The Polini Sport 70ccm cylinder kit improves the performance of your scooter and this can be especially felt on the towing. The cylinder is made of cast iron, which gives good durability and helps to make it a sensible upgrade over the original cylinder. Piston and cylinder head are made of aluminum, so the heat is quickly dissipated. For cast iron cylinders, we always recommend a run-in of min. 200km. For this cylinder kit, we recommend that an NGK BR8ES spark plug is used and the kit is delivered complete incl. gaskets, piston rings, etc. NOTE: This cylinder fits directly into the engine block on models from year. 2003-> without the restriction in the engine is removed.
NOTE: This cylinder fits in a limited block, but does not fit with Euro2 exhaust.
Generally | |
---|---|
Bore | ø46mm |
Class | Sport |
Piston pin | ø10mm |
Displacement | 70ccm |
Flush canals | 5 |
Stroke | 39.2mm |
Exhaust port | Single |
Material | Cast iron |