Description
Cork-rubber gaskets use evenly sized cork particles distributed evenly throughout the rubber binder . Result is a compressible valve cover gasket without leak paths. Our gasket gaskets are .040 in thicker than standard valve cover gaskets. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. Provides Excellent Flange Sealing And Durability. For High-perf. Street Drag Race Oval Track.