Cylinder Kit Polini Sport 50Cc Cast Iron Minarelli Vertical

Cylinder Polini Sport 50cc MBK Booster / Yamaha BW`s Cylinder kit Polini SPORT 50cc, Minarelli vertical, cast iron cylinder from well-known Italian manufacturer Polini. Performance Polini sport cylinder 50ccM This cylinder is the right choice for anyone looking for a robust cylinder for everyday use that is in no way inferior to the original in terms of durability. Torque and power are really convincing, with 5 / 6 hp, provided you have the right setup (17.5mm carburetor, sports exhaust), the cylinder is balanced and shows good torque and power especially in the mid to upper RPM range, the powerband is slightly extended and the top speed is slightly increased. All in all, a very good choice if you want more power while keeping a 50cc displacement. Specifications Polini 50cc cast iron kit 50cc cast iron cylinder, with 5 transfer ports and single, oval exhaust 2-ring piston, 10mm piston pin High-compression cylinder head Gasket set