Let's face it. Small blocks with cork valve cover gaskets will leak oil. Mr. Gasket has a better sealing solution. Ultra-Seal material provides a positive seal through controlled swelling of the gasket once exposed to hot engine oil. The polymers used in Ultra-20 also insure gaskets will not harden and fall apart like others can. Gaskets are coated with an easy release material which helps prevent tearing when the valve covers are removed. Replace your gaskets with these quality replacements from Ecklers today and keep your El Camino's life blood flowing inside your engine rather than outside. Gasket Set Valve Cover Ultra Seal To keep The Oil In The Valve Covers And Not All Over Your EngineGasket Set Valve Cover Ultra Seal