ATHENA Forged 4T Racing Piston 87.96mm for Husqvarna/KTM

The 4T Racing ATHENA forged piston with a diameter of 87.96 mm is the perfect choice for motorcyclists seeking high performance and reliability. Specifically designed for Husqvarna and KTM models, this piston is the result of over 40 years of experience in the motorcycle spare parts industry. Manufactured through a hot forging process using reverse extrusion, it ensures production dimensional tolerances of less than 0.01 mm, thanks to the use of state-of-the-art CNC machines.

The special aluminum alloy based on silicon ensures superior strength, while the polished profiles optimize flow and flame front propagation, thus enhancing engine performance. Each piston is engineered in Italy by the ATHENA Research and Development team and undergoes rigorous testing both on the bench and on the track to ensure optimal performance.

The kit includes the piston, the pin, the pin retaining rings, and the ring kit, all designed for easy replacement and interchangeability. It is important to note that ATHENA products intended for displacements and powers exceeding those allowed by road regulations are for competitive use only, and ATHENA disclaims any responsibility for any uses contrary to national regulations. With the 4T Racing ATHENA piston, every ride becomes a pure adrenaline experience.

Race Use Only Product - Not intended for road use