Athena Cylinder Kawasaki KX 250 4-Stroke 25-26

Cylinder Athena Standard Bore for Kawasaki KX 250 4T 2025-2026.

If the engine has lost compression, consumes oil, or no longer responds as it used to, it is a sign of wear, which translates into less power when opening the throttle and an engine that does not maintain performance.

With this Cylinder Athena kit you will restore the engine’s original operation; being made of aluminum improves heat dissipation, while the forged piston with molybdenum disulfide coating reduces internal friction and wear.

It includes all the necessary components, piston, pin, clips and gasket set with a multi-layer MLS head gasket to ensure sealing under high temperature and pressure conditions.

Technical features

• Brand: Athena
• Displacement: 249 cc
• Diameter: 78 mm
• Cylinder material: Aluminum
• Piston type: Forged
• Piston coating: Molybdenum disulfide
• Head gasket: MLS (multi-layer steel)
• Weight: 1.42 kg
• Line: Enduro

Compatible models

KAWASAKI

• KX 250 4T 2025-2026
• KX X 250 2025-2026

Attention! The included gaskets are specifically developed for Athena cylinders. Every time the kit is disassembled, use the corresponding Athena gasket set. Do not install OEM gaskets.