Cylinder Athena 144cc Yamaha YZ 125 05-21

Cylinder Yamaha YZ 125 (05-21) ø58mm to 144cc Athena

Athena Big Bore Cylinder kits consist of a larger diameter Cylinder, a piston kit, and all the gaskets needed for installation. Athena Cylinder kits are based on solid knowledge, born from years of experience, which made Athena the equipment supplier for many motorcycle manufacturers. That is why Athena can design and produce Cylinders and Cylinder kits of the highest quality and efficiency, at an extremely competitive price.

Main features:

• Maximum durability and smoothness thanks to a special nickel and silicone treatment of the barrel
• Gaskets developed with state-of-the-art technologies to ensure maximum sealing even at high temperatures and pressures

WARNING! To install the P400485100030 Ø 58 thermal unit, it is necessary to drill the motor housings.