Athena 21-23 Kawasaki KX 450 95.98mm Bore Forged 4-Stroke Top End Piston Kit w/Top End Gasket Kit

The Athena Top End Piston Kit (P5F0960072007B) is a high-performance engine component designed for off-road motorcycles. This kit includes a forged 4-stroke piston with a 95.98mm bore and a comprehensive top-end gasket kit. Engineered and tested internally by Athena, the piston is crafted from a special high-silicon aluminum alloy, ensuring reliability, enhanced resistance, and excellent performance comparable to OE specifications. Its smooth profile promotes regular flow and optimal flame propagation. Some pistons feature a molybdenum disulfide coating to reduce friction, improving both performance and durability. The kit also includes Made in Japan piston rings with wear-resistant PVD or chromium nitride coatings for increased lifespan and reduced friction. Athena's extensive experience in gasket manufacturing ensures superior sealing, utilizing advanced laser cutting and material treatments to address surface irregularities and stress points. This kit is intended exclusively for competitive use.