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Speedmaster PCE355.1003 Copper Exhaust Header Gasket Set Big Block Chevy 454 Squ

4.5 (2) Write Review
Free shipping on orders over $29.99

$24.40

$ 11 .99 $11.99

In Stock

About this item

  • These Speedmaster exhaust gaskets are made from thick copper, and feature an embossed ridge around the exhaust port for a tight, leakproof seal. The copper gaskets help even out the flow between the head and header flange to minimize warping. Also, they'll conform to rough or irregular surfaces to maintain a positive seal, while keeping the header bolts tight.
  • 355 Exhaust Header and Manifold Gasket
  • Speedmaster creates unique & distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.
  • TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all "Track Proven" products, Bringing you closer to product perfection.
  • 12-Month Limited Worldwide Warranty



Marshall g.
Reviewed in the United States on May 4, 2023
Filler in the middle.
Customer
Reviewed in the United States on June 1, 2021
These are as good as it gets. They fit my 454 Hooker Headers like it was just meant to be. I used some of that copper gasket maker to seal the deal and I have absolutely no major complaints. Just be extremely careful when you are putting them on not to bend or dent any of the copper sheets, they are extremely thin and want to separate from each other. maybe just keep them in the package until you have your headers off hanging on the outermost bolts and slip them in.
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