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Mr. Gasket Copper Seal Header Gaskets 396-454 Chevrolet Big Block Mark IV 1965-1990

Square Ports

PART# 7158MRG

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$45.99   Suggested Retail
$41.39   Your Price
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Overview

This is a high quality copper gasket that performs well and is reusable. We recommend this in all of your racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.

Features:

  • These Gaskets Are Made From .043 Solid Copper
  • They Have A .051 Embossment Around Port
  • End Holes Are Slotted For Ease Of Installation

Specs

BrandMr. Gasket
Collector Gaskets IncludedNo
Emission Code5
EngineChevrolet Big Block Mark IV
Gasket LineCopper-Seal
MaterialCopper
Port ShapeSquare
Port Size1.85" x 1.90"
Product TypeHeader Gaskets
Thickness.094"
WarrantyLimited 90 Day Warranty
Weight0.6900
Part Number7158MRG

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Warranty Information

Limited 90 Day Warranty: See Details

Applications

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        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.

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