Cosworth Mitsubishi EVO 4G63 metal head gasket is a high performance gasket designed to seal under high power under the most demanding conditions. Cosworth's Mitsubishi EVO 4G63 head gasket is available in 86mm bore with a variety of thicknesses.

Each Cosworth Mitsubishi EVO 4G63 head gasket features:

- 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 nitride rubber ensures consistent distribution of coating with no high or low areas.
- Manufacturing dimensional tolerance of 0.002”.
- Die cut manufacturing process ensures smooth edges, unlike laser cut gaskets.
- Cosworth gaskets feature a “stopper” sealing layer for additional torque around each cylinder. The width of sealing area is specific for each application thereby providing ultimate sealing properties.
- Available in a range of thicknesses for specific applications.

For Evo models IV - VIII. Please select from the options on the right.

Stock images used. Actual product may vary.