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Header Gaskets - Copper-Seal - 262-400 Chevrolet Small Block Gen I 1955-91

Mr. Gasket, Copper-Seal Material, Round Ports

PART# 7152G

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$43.39   Suggested Retail
$39.05   Your Price
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Mr. Gasket Copper Seal exhaust gaskets are made from inDead Soft in solid Copper .043 in thick. This gasket incorporates .051 in embossment around each port to seal irregular surfaces, total gasket thickness is .094 in. Provides excellent sealing and durability. Conforms to and seals minor surface irregularities. designed for high-performance street, drag race, oval track and turbo-charged (extreme heat) applications. Fits Small Block Chevy 1955-91 262-400 CID


  • Withstands Intense Exhaust Heat
  • Resists Deteriorating
  • Easy Removal For Disassembly


BrandMr. Gasket
Collector Gaskets IncludedNo
Emission Code3
EngineChevrolet Small Block Gen I
Gasket LineCopper-Seal
Port ShapeRound
Port Size1.63"
Product TypeHeader Gaskets
WarrantyLimited 90 Day Warranty
Part Number7152G


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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        *Free Shipping & Handling only offered to the contiguous US on orders over $100.

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