Athena 19-22 Suzuki RM-Z 250 77mm Bore 250cc Stock Bore Complete Cylinder Kit

The barrel on this Athena cylinder kit features a nickel-silicon coating, a tough material that helps reduce friction and wear. This is a complete stock bore cylinder kit designed to bring your 2019-2022 Suzuki RM-Z 250 back to its original performance level. It’s built for reliability and smooth operation, making it a solid choice for restoring your engine.

Athena uses a lightweight aluminum cylinder for this kit, which helps with heat dissipation and keeps overall engine weight down. The piston is specifically designed to further minimize friction, contributing to the engine's efficiency and responsiveness. Because it’s a complete kit, you get everything you need to get the job done: the aluminum cylinder itself, a full piston assembly with pin and rings, and all the necessary gaskets to ensure a proper seal.

This kit is intended to match the original specifications of your RM-Z 250's engine. It’s a direct replacement for worn-out or damaged cylinder components. Please note that this part is not CARB approved and cannot be shipped to California.