Cosworth High Performance Head Gaskets are engineered to seal in power under the most demanding conditions.
Folder Stopper layers form a seal around the combustion chamber. These stoppers create a step within the gasket for optimum sealing, and by integrating the stopper as part of the plate, it allows the fold to be much smaller, without compromising the structural integrity of the gasket.
Additionally, Cosworth High Performance Head Gaskets are manufactured from pre-coated die cut stainless steel, and a 0.25 micron layer of nitrile rubber ensures that a there are no high or low areas that may be found due to imperfections in the faces of the cylinder head & block. Unlike many other gaskets on the market, by using a die-cut process the gaskets feature a perfectly vertical edge, which is not something that can be replicated with any other manufacturing process. This is done to ensure that each gasket features the exact tolerances and fit required for modern high performance engines.
Cosworth High Performance Head Gaskets are available in a range of thicknesses for various different applications