Athena Piston Kit with Gaskets for Honda 4-Stroke Off-Road Motorcycles (P5F0790319002A)

The Athena P5F0790319002A piston kit is engineered for Honda 4-stroke off-road motorcycles, providing dependable performance and durability for demanding riding conditions. Manufactured from high-performance aluminum alloy with a high silicon content, this piston is designed to deliver OE-level reliability while improving resistance to heat, wear, and operating stress. The kit includes piston rings and gaskets for a comprehensive replacement solution.
The piston’s smooth profile supports consistent gas flow and efficient flame propagation, helping promote responsive engine performance and reliable combustion. Athena produces its 4-stroke off-road motorcycle pistons using reverse extrusion and precision CNC machining processes to maintain accurate manufacturing tolerances and a dependable fit. This construction helps support long service life and consistent operation during recreational, racing, and off-road use.
The included piston rings are designed to reduce friction between the piston and cylinder, supporting improved power delivery and engine efficiency. Made in Japan, the rings feature wear-resistant PVD or chromium nitride coatings that help improve retention, resistance to wear, and overall durability. This Athena piston kit is a practical choice for restoring engine performance while maintaining the quality and precision expected from a purpose-built replacement component.

Features:

• High-silicon aluminum alloy construction for OE-level reliability and improved heat and wear resistance

• Smooth piston profile promotes consistent gas flow and efficient flame propagation

• Manufactured using reverse extrusion and precision CNC machining

• Includes piston rings and gaskets for a complete replacement solution

• Low-friction piston rings support improved engine performance and efficiency

• Japanese-made rings feature PVD or chromium nitride wear-resistant coatings

• Designed for Honda 4-stroke off-road motorcycle applications

Ships from Parts Unlimited.