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1965-1990 Mr Gasket Chevrolet Big Block Cooper Header Gaskets Round Ports
Item EK-40-878121-1
Our Price
$73.89
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Product Information
Features, Description, Q&A
Features
- Fits 1965-1990 Chevrolet 396-454 Big Block With Square Ports
- Legal for sale or use on emissions controlled vehicles, uncontrolled vehicles, and racing use only vehicles as it does not affect vehicle emissions and is not covered by emissions regulations
Description
High-Performance Header Gasket. The Mr. Gasket 1965-90 Big Block Header Gaskets provide a reliable seal between the cylinder head and exhaust header. Designed specifically for Chevrolet big block engines with square ports, these gaskets prevent exhaust leaks, ensuring optimal engine performance and efficiency. They are essential for maintaining exhaust system integrity during high-temperature operations.
Durable Copper Construction. Crafted from high-quality copper, these header gaskets offer excellent heat resistance and durability. The copper material provides a tight seal by conforming to uneven surfaces, while its natural corrosion resistance ensures long-lasting performance under harsh conditions.
Easy Installation. Installation is straightforward with no drilling required, fitting directly onto the engine’s exhaust ports. These gaskets are designed to facilitate a secure fit, minimizing installation time and potential alignment issues.
Application. Specifically designed to fit 1965-1990 Chevrolet 396-454 Big Block engines equipped with square port headers.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.5
Reviews of Mr. Gasket Classic Exhaust Products (38)
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