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

Item EK-61-878183-1
Eckler's no longer carries the 1955-1991 Chevrolet Mr. Gasket Header Gasket 262-400 Gen I Small Square Ports . Please check out Chevy/GMC Trucks Exhaustfor an updated selection.
38 Reviews of Mr. Gasket
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    Product Information

    Features, Description, Q&A

    Features

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    • Heavy Duty Exhaust Gasket Material
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    • 0.062 Inch Thick
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    • Acrylic Binder System to Resist High Temperature
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    • Made for Sealing Exhaust Applications
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    • Excellent Sealing and Durability
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    • Manufactured from High-Temperature Acrylic Blend Exhaust Material
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    • Can Be Trimmed if Necessary for Modified Port Applications
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    • OE Replacement for High Performance Street, Drag Race, and Oval Track Use
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    • Port Shape: Square
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    • Port Size: 1.25 x 1.30 Inches
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    • Thickness: 0.062 Inches
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    • Emission Code 5 - Legal for Sale or Use on Emissions-Controlled Vehicles, Uncontrolled Vehicles, and Racing Use Only Vehicles
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    • Limited 90 Day Warranty
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    • Fits 1955-1991 Chevrolet 262-400 Gen I Small Block Square Ports
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    Description

    Performance Exhaust Gasket. The Mr. Gasket 1955-1991 Chevrolet Header Gasket for 262-400 Gen I Small Square Ports provides a reliable seal between header flanges and cylinder heads. It is essential for preventing exhaust leaks, maintaining optimal engine performance, reducing noise, and improving durability in high-performance and street applications.

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    Construction and Appearance. This gasket is constructed from heavy-duty 0.062-inch thick material featuring a high-temperature acrylic binder system. Designed specifically to withstand extreme heat in exhaust systems, it offers excellent sealing properties and durability suited for demanding environments.

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    Installation. Installation is straightforward and suitable for both enthusiasts and professionals. Trimming may be necessary for modified port applications, but no special tools or drilling are typically required.

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    Warranty. This product is backed by a limited 90-day warranty, ensuring quality and reliability.

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    Application. Fits Chevrolet small block engines from 262 to 400 cubic inches, Gen I series, with square ports from model years 1955 through 1991.

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

    4.5

    Reviews of Mr. Gasket Classic Exhaust Products (38)

    Questions & Answers

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