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.

Not for use with PRB, PNC, and PPA cylinder heads, this gasket has less water passages.

Specifications:

• Individual die cut layers of stainless steel with superior consistency compared to lasercut 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 sealing pressure 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
• Bore = 87mm, Thickness = 1.1mm