Cylinder kit UMA Minarelli YI 3/4

UMA often impresses with the performance and quality of its cylinders, and this is no exception. The Uma X-Proracing cylinder kit for the Yamaha Minarelli 4T LC 125 engine increases the performance of your motorcycle. With an additional gain in torque and power, the Uma X-Pro 177cc cylinder with ceramic treatment and larger water chamber than the original cylinder offers outstanding performance.

Due to the ceramic treatment on the outside, the cylinder is better protected against external influences and corrosion than a conventional cylinder. In combination with the right engine configuration, you can achieve almost 20 hp with the highly compressed Uma Racing 62 mm forged piston! The scope of delivery includes all necessary mounting parts such as bolts, clips and gaskets as well as installation instructions.