The Maxiscooter cylinder kits from POLINI are well known . Beautifully crafted cast iron cylinders with a solid Piston. Like MALOSSI, POLINI has the cylinders manufactured by the renowned Italian manufacturer Guilardoni, which also builds the series kits for many manufacturers and guarantees top quality. The high quality of the rings can withstand a higher final speed. The kits increase the displacement of the respective vehicles, in some cases considerably. The powerful torque that the vehicles now have is particularly striking. A longer gear ratio is therefore also an ideal addition, as this allows a significantly higher top speed to be achieved without any significant loss of acceleration.