ATHENA Piston Kit with Gaskets - 77.96 mm - EC250F | FE250 | 250EXCF P5F0780093001B

When your 4-stroke off-road engine is pushed to its limits, a worn or substandard piston compromises compression, throttle response, and overall reliability. The ATHENA Piston Kit delivers OE-equivalent dependability while offering superior durability and performance through high-silicon aluminum construction and precision CNC manufacturing. This is the bolt-on solution for riders who demand consistency lap after lap, whether you're racing competitively or tackling demanding terrain.

Built in Japan using reverse extrusion and CNC production, this kit includes matched piston rings with PVD wear-resistant coatings that reduce friction in the cylinder while maximizing ring longevity. The result is higher power output, better throttle feel, and extended service life—everything you need from a quality top-end refresh.

• Bore diameter: 77.96 mm
• High-silicon aluminum alloy
• CNC-manufactured precision
• Reverse extrusion process
• Includes piston rings
• PVD-coated segments
• Chromium nitride coating
• Reduced ring friction
• OE reliability standard
• Fits EC250F | FE250 | 250EXCF
• Made in Japan
• Complete gasket kit included