Athena Head Gasket Subaru Impreza WRX STI EJ25 EJ257 102,3MM 1,9MM

The Athena MLS seal (Multi Layer Steel) consists of three layers of stainless steel, 1.9mm thick

The outer layers are pressed and covered with stainless steel thanks to which they provide a better seal and are resistant to corrosion.

The MLS seal reduces distortion and withstands extremely high pressures.

Engine: Subaru