athena sport piston – 4-stroke

Description

Introducing Athena piston line range for 4-Stroke Off-Road motorcycles. Athena pistons are produced with a special high-performance aluminum alloy, with a backward-extrusion forging process. Developed and engineered in Italy by Athena R&D Department, the Athena Pistons need to pass several bench tests and track sessions to achieve the highest level of performance and reliability. Technical solutions and quality standards are the same or better than those used in the O.E. productions. A screen-printed Molybdenum Bisulphide special sintered coating is applied on the piston skirt; this allows to increase smoothness, performance and durability, reducing friction and noise. …