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1955-1991 Mr Header Gaskets GEN 1 262-400 w/Round Ports 1.5

Item EK-40-878093-1
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$37.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Manufactured from high-temperature steel core and graphite-faced exhaust material
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      • Expanded steel core provides stability and maximum torque retention to prevent gasket failure
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      • Graphite facing offers excellent heat resistance and thermal conductivity for effective heat dissipation from the cylinder head
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      • Conforms to and seals minor surface irregularities
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      • High-recovery material allows header or manifold flange to remain sealed even if clamp load is lost
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      • Can be trimmed for modified port applications
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      • Suitable for original equipment replacement, high-performance street, drag race, and oval track use
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      • Withstands intense exhaust heat
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      • Graphite-impregnated facing
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      • Steel expanded metal core
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      • Superior tensile strength
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      • Resists deterioration
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      • Anti-stick properties for easy removal during disassembly
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      • Fits 1955-1991 Chevrolet 262-400 Gen I Small Block engines with 1.50 inch round ports
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      Description

      Performance Exhaust Gasket. The Mr. Gasket 1955-1991 Mr Header Gaskets GEN 1 262-400 w/Round Ports 1.5 is engineered to provide a dependable seal between the cylinder head and exhaust headers. It ensures proper exhaust gas flow and prevents leaks, which is essential for engine performance and efficiency in high-temperature exhaust conditions.

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      Construction and Appearance. This gasket features a high-temperature steel core combined with graphite-faced exhaust material. The expanded steel core delivers superior tensile strength and maintains torque retention, while the graphite facing enhances heat resistance and thermal conductivity, facilitating efficient heat transfer from the cylinder head. The gasket has a flat finish and can be trimmed to fit modified ports if necessary.

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      Installation. Installation requires no drilling, and the gasket’s high-recovery material helps sustain a seal even if the flange loses clamp load, making it ideal for a variety of applications including original equipment replacement and high-performance use.

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      Warranty. Covered by the manufacturer’s limited 90-day warranty.

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      Application. Designed to fit 1955-1991 Chevrolet 262-400 Gen I Small Block engines with 1.50 inch round ports. Suitable for original equipment replacement, high-performance street, drag race, and oval track applications.

      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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