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7205 Big Block Exhaust Header Gaskets (55-57 150, 210, Bel Air, Nomad)

Item EK-57-399075-1
39 Reviews of Edelbrock
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$33.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Designed For 1965-90 Big-Block Chevy Mark IV 396-402-427-454 V8 Engines
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      • Features 1.940 Inch Round Port Size
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      • Made Of High-Density Non-Asbestos Fiber Metal Core Composite Material
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      • Consists Of Two Graphite Coated Heat Resistant Fiber Blended Sheets
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      • Sheets Mechanically And Chemically Fused To An Expanded Steel Core
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      • Provides High Heat Resistance, Excellent Load Retention, And Unmatched Sealing Performance
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      • Suitable For Exhaust Manifold And Header Applications
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      • Offers 50 Percent Recovery Rate For Gasket Expansion Under Header Bolt Torque Loss
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      • Configuration Is Two Piece
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      • Has Six Bolt Hole Quantity
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      • Thickness Measures 0.0625 Inch
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      • Color Is Black
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      • Warranty Covers 12 Months
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      • Fits 55-57 150, 210, Bel Air, Nomad
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      Description

      Big-Block Exhaust Header Gaskets. The Edelbrock 7205 Big Block Exhaust Header Gaskets are engineered to provide exceptional sealing for exhaust manifolds and headers on high-performance Big-Block Chevy Mark IV V8 engines. These gaskets ensure the proper sealing needed to maintain engine efficiency, reduce leaks, and protect exhaust system components from damage. Crafted specifically for engines ranging from 1965 to 1990, they are essential for maintaining optimal exhaust flow and engine performance.

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      Material Integrity And Design. Constructed from a high-density, non-asbestos fiber and metal core composite, these gaskets feature two graphite-coated, heat-resistant fiber sheets that are both mechanically and chemically bonded to an expanded steel core. The black finish not only delivers durability but also enhances heat resistance and load retention, ensuring long-lasting sealing performance.

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      Installation. Installation is straightforward with no drilling required, enabling professional or experienced enthusiasts to fit the gaskets easily. Proper bolt torque is necessary to maintain sealing and gasket recovery during engine operation.

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      Warranty. This product is backed by a 12-month warranty, providing assurance of quality and reliability.

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      Application. This gasket set is compatible with the 55-57 150, 210, Bel Air, Nomad models equipped with Big-Block Chevy Mark IV 396-402-427-454 V8 engines.

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

      4.7

      Reviews of Edelbrock Classic Exhaust Products (39)

      Questions & Answers

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