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Chevy Valve Cover Gaskets, Big Block, Ultra-Seal, 1955-1957
Item EK-57-213275-1
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Product Information
Features, Description, Q&A
Features
- High Quality Replacement Gaskets
- Fits 1965-Later Big Block Chevys
- Unique Gasket Material Swells To Control Leaks
- Ecklers Legacy Number: 18-447
Description
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 cork gaskets. Gaskets are coated with any easy release material which helps prevent tearing when the valve covers are removed.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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