Athena High Performance Racing Piston S3-Cat-Hardparts-Batteries Since 1975

Since 1975

Flexible Hydrafusion Drink Tube: insulates in hot weather and offers protection in tough conditions

A padded removable liner is included for colder days

LADHER BALACLAVA

Every JT sprocket is made by hobbing

Athena High Performance Racing Piston S3-Cat-Hardparts-Batteries Since 1975Athena's traditional line of high performance racing pistons specifically designed for all off road bikes, has reached end of line. All of the "S4F" pistons have been reduced to clear. Produced with the latest technologies, to the industries tightest tolerances, they are made using aluminium alloys that have the perfect balance of nickel, copper, and silicon offering exceptional characteristics of lightness and endurance. The result is better engine