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1955-1991 Chevrolet Mr. Gasket Header Gasket 262-400 Gen I Small Block.

Item EK-40-878175-1
38 Reviews of Mr. Gasket
Our Price

$42.68

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      Product Information

      Features, Description, Q&A

      Features

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      • Heavy Duty Material Of .062 Inch Thickness
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      • Acrylic Binder System For High Temperature Resistance
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      • Designed For Sealing Exhaust Applications
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      • Offers Excellent Sealing And Durability
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      • Can Be Trimmed For Modified Port Applications
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      • Suitable For OE Replacement, High Performance Street, Drag Race And Oval Track Use
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      • Square Ports Measuring 1.45 Inch By 1.48 Inch
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      • Fits 1955-1991 Chevrolet 262-400 Gen I Small Block
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      Description

      High Performance Exhaust Gasket. The Mr. Gasket 1955-1991 Chevrolet Mr. Gasket Header Gasket 262-400 Gen I Small Block is designed to provide a reliable seal between the exhaust manifold and cylinder head. It ensures exhaust gases do not leak, maintaining engine efficiency and performance, making it essential for both street and racing applications.

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      Construction and Appearance. This gasket is manufactured from heavy-duty, .062 inch thick material composed of a high-temperature acrylic binder system. It is engineered to withstand extreme heat while maintaining a durable and resilient sealing surface suitable for diverse exhaust conditions.

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      Installation. Installation is straightforward and requires no drilling, fitting directly onto factory port dimensions. The gasket can be trimmed if modifications to the port are necessary to achieve a proper fit.

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      Warranty. The product comes with a limited 90-day manufacturer’s warranty.

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      Application. Fits 1955-1991 Chevrolet 262-400 Gen I Small Block engines with square ports measuring 1.45 inch by 1.48 inch.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.5

      Reviews of Mr. Gasket Classic Exhaust Products (38)

      Questions & Answers

      No questions about this product yet. Ask the First Question