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Mr. Gasket Copper Seal Header Gaskets

Fits 1968-1988 Ford 429-460 Big Block except Boss, CJ & SCJ. Rectangular Ports, 1.25 Inch x 2.08 Inch

Part # 7165MRG Be the first to write a review

Mr. Gasket Copper Seal Header Gaskets

In Stock
Free Shipping on orders over $150*
$56.32
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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. Sold as a pair.

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

About Mr. Gasket

Explore Mr. Gasket's range of performance auto parts for engines, exhaust systems, and more at our official retailer, Holley.com!

Brand Mr. Gasket
Collector Gaskets IncludedNo
Emission Code5
EngineFord Big Block
Gasket LineCopper-Seal
MaterialCopper
Port ShapeRectangle
Port Size1.25" x 2.08"
Product TypeHeader Gaskets
Thickness.094"
WarrantyLimited 90 Day Warranty
Weight0.9500
UPC084041071656
Part Number7165MRG
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.
Note: Will not fit Boss 429; Cobra Jet, or Super Cobra Jet exhaust ports.
Limited 90 Day Warranty: 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.