ATHENA P400485100019 Cylinder Kit 125cc without Head

The ATHENA 125cc cylinder kit without head is an ideal choice for those looking to enhance the performance of their motorcycle. Made from high-quality aluminum alloys, this cylinder is designed to ensure excellent resistance and durability over time. Thanks to the advanced technology used in its production, it features a bore of 56 mm and a stroke of 50.68 mm, achieving a displacement of 124.7 cc.

Its compression ratio of 13.2:1 allows for a maximum power output of 22 HP at 11,500 RPM, ensuring high performance and responsiveness. The cylinder is water-cooled, which helps maintain optimal temperatures during intense use. With a piston pin diameter of 16 mm and five overflow channels, the design is engineered to ensure optimal flow and efficient combustion.

The arched shape of the piston crown, along with the two chrome-plated rings, ensures a perfect seal and reduces friction, further enhancing engine performance. This kit is the perfect choice for those seeking a product that combines innovation and reliability, ready to meet the needs of the most demanding motorcyclists.