Cosworth High Performance Head Gaskets Subaru WRX STI 2.5L EJ25 04-07

Cosworth High Performance Head Gaskets Subaru WRX STI 2.5L EJ25 04-07

Cosworth High Performance Head Gaskets are engineered to seal in power under the most demanding conditions. Constructed from stainless steel with a folded stopper layer, each application features superior sealing compared to conventional multi layer steel gaskets. Additionally, Cosworth High Performance Head Gaskets are manufactured from pre-coated die cut stainless steel resulting in uniform coating distribution and consistent shape.

- Individual die cut layers of stainless steel with superior consistency compared to laser cut gaskets
- Pre-coated stainless steel with a 0.25 micron layer of nitrile rubber ensures consistent distribution of coating with no high or low areas
- Manufacturing dimensional tolerance of +/- 0.001
- Die cut manufacturing process ensures smooth edges, unlike laser cut gaskets
- Cosworth gaskets feature a folded stopper layer for additional torque around eachcylinder. The width of sealing area is specific for each application thereby providing ultimate sealing properties
- Available in a range of thicknesses for specific applications
- Bore size: 101mm Thickness 1.5mm

NOTE: Gaskets are sold Individually. They are NOT sold as sets.