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Mr. Gasket

Mr. Gasket 7171MRG Copper Seal Header Gaskets

Part # 7171MRG Be the first to write a review

Compatible with 1963-1979 Pontiac 326-455. Oval/D-Shaped Ports, 1.55 Inch x 1.94 Inch

Mr. Gasket 7171MRG Copper Seal Header Gaskets

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Free Shipping on orders over $150*
$53.29
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5

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.

See Emissions Details
Mr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.

Features:

  • Manufactured from “Dead Soft” (solid) .043" thick copper material
  • .051" embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094"
  • Provides excellent sealing and durability
  • Conforms to and seals minor surface irregularities
  • For high performance street, drag race, oval track and turbocharged (extreme heat) applications
Brand Mr. Gasket
Emission Code5
Product TypeHeader and Collector Gaskets
WarrantyManufacturer's Limited 90 Day
UPC084041071717
Manufacturer Part Number7171MRG
Part Number7171MRG
5

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.
Instruction Sheet for Part# 7171
Manufacturer's Limited 90 Day: See Details
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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

    Mr. Gasket 7171MRG Copper Seal Header Gaskets
    Mr. Gasket 7171MRG Copper Seal Header Gaskets
    $53.29