Cosworth SR20DET metal head gasket is a high performance gasket designed to seal under high power under the most demanding conditions. Cosworth's SR20DET head gasket is available in 87mm bore with a variety of thicknesses. Each Cosworth SR20DET headgasket 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 nitrile 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.