Athena Piston Kit with Gaskets 77.95 mm for Husqvarna and KTM (P5F0780074001A)

The Athena Piston Kit with Gaskets, part number P5F0780074001A, is designed for select Husqvarna and KTM 4-stroke off-road motorcycles. Manufactured from a high-performance aluminum alloy with a high silicon content, this piston provides OE-level reliability along with improved resistance to operating stress and dependable performance in demanding riding conditions. The smooth piston profile promotes consistent gas flow and efficient flame propagation for responsive engine operation.
The piston is produced using reverse extrusion and precision CNC machining to support accurate fitment and consistent manufacturing quality. Its 77.95 mm piston diameter is engineered for compatible Husqvarna and KTM applications, making this kit a practical choice for engine rebuilding, maintenance, or performance-focused repairs. Verify the motorcycle model, year, and engine specifications before installation to ensure proper compatibility.
The included piston rings are designed to reduce friction between the piston and cylinder, helping support efficient power delivery and reliable engine performance. Made in Japan, the rings feature wear-resistant PVD or chromium nitride coatings that help improve oil retention, extend service life, and maintain sealing performance. Gaskets are included for added convenience during installation, helping provide the components needed for a complete piston service.
Athena combines application-specific engineering with durable materials and precise production methods to deliver replacement engine components for off-road motorcycles. This piston kit is intended for riders, technicians, and rebuilders seeking a dependable replacement solution for compatible Husqvarna and KTM 4-stroke engines.

Features:

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

• 77.95 mm piston diameter for compatible Husqvarna and KTM 4-stroke off-road motorcycles

• Reverse-extruded piston manufactured with precision CNC machining

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

• Low-friction piston rings help promote engine performance and efficient operation

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

• Coated rings help improve oil retention and durability

• Gaskets included for convenient engine installation

• Brand: Athena

• Part Number: P5F0780074001A

Ships from Parts Unlimited.