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Percy's 66031 - Percy's Seal-4-Good Header Gaskets

Percy's 66031 - Percy's Seal-4-Good Header Gaskets

Percy's#760-66031

Seal-4-Good Header Gaskets
  • Chevy LT1/LT4
  • D-Port 1.375"
  • Dead Soft Aluminum

    Percy's 66031 - Percy's Seal-4-Good Header Gaskets

    Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" aluminum that conforms to header flanges for the ultimate seal. Because made from multiple layers of dead soft metal, Seal-4-Good easily conforms to small imperfections that copper gaskets simply can't, and these gaskets will not blow out or burn out when properly installed.

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