KOLBEN MATTHIES 073902.B 38.00MM PIN 12MM

Athena piston set

For more than 10 years, Athena has been working with the world's best motocross race teams and has developed pistons with you.

The careful selection of premium raw materials coupled with the most advanced mechanical engineering techniques,

guarantees the lightness and endurance of the pistons, for better engine performance and durability.

Designed and manufactured with the best available technology.

Athena piston sets are supplied complete with rings, bolts and clips.

Piston diameter: 37.95 mm (B)

Piston Material: Cast

Piston bolt diameter: 12 mm

Compression rate: Depends on the general settings and the cylinder head