Cylinder kit Polini CORSA 70cc LC

The Corsa is one roll mid-race 70cc offered by Polini with a port of escape polished and increased further to the primary compression until 2-3 HP with regard to the other cylinders 70cc standard. The piston is provided with a chromium and with a piston ring in grey cast iron. To be capable of exploiting the full power, the cylinder must be used in conjunction with an exhaust-gas system sport, or still with an escape of race as Polini ForRace, Voca sabotage or still Yasuni C16. It is also necessary to use a carburetor of in the moin 17,5mm to assure an internal cooling sufficient. (Axis of 10mm)