Athena Top End Piston Kit For KTM EXC-F 250 2017-2019 - Forged 4-Stroke Piston 77.95mm + Complete Top End Gasket Kit

About This Product

If you're looking to refresh the top end of your KTM EXC-F 250 from 2017 to 2019, this Athena Top End Piston Kit is the perfect combination of two essential engine components that work seamlessly together.

This kit includes a high-performance forged 4-stroke piston measuring 77.95 mm along with a complete top end gasket kit, giving you everything you need for a reliable rebuild in one convenient package.

Athena has engineered this piston using advanced reverse extrusion and state-of-the-art CNC machining from a special high-performance aluminum alloy with high silicon content.

It delivers the same reliability as the original equipment piston but with greater resistance and excellent overall performance.

The perfectly smooth profile promotes regular flow and optimal flame propagation, while the molybdenum disulfide coating on the skirts (applied by screen printing) significantly reduces friction for better efficiency and longer durability.

The piston rings are designed for less friction against the cylinder, boosting performance even further, and feature wear-resistant coatings like PVD or chromium nitride to enhance retention and longevity.

When it comes to sealing and reliability, Athena brings over 40 years of expertise.

Their gasket kits are developed by an internal team of engineers using the latest laser cutting technology for precise fits, along with premium materials and surface treatments to handle irregularities and stress.

This ensures maximum sealing in the most critical areas, so you can count on dependable performance ride after ride.

Fits: KTM EXC-F 250 2017-2019.

This kit offers maximum performance and reliability for your off-road adventures.

Wrist pin bearing not included.

Whether you're tackling tough trails or doing routine maintenance, this top end piston kit helps restore power and smoothness to your engine while providing long-lasting durability you can trust.

Product Information