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Proform 67921 Aluminum Exhaust Header Gasket with Square Ports for Small Block Chevy - Pair

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$28.22

$ 13 .99 $13.99

In Stock

About this item

  • Package Dimensions: 19.88 L x 1.45 H x 5.58 W (inches)
  • Package Weight : 1.33 pounds
  • Country of Origin : Taiwan, Province Of China
  • Part number: 67921


Header GasketsSmall Block Chevy Square Port Soft Conforming AluminumSuperior Seal


Ryan
August 17, 2025
Sealed up with no leaks worked great
RICKEY EDGAR
August 4, 2025
these gaskets seal very good, and you can remove the header and re use a couple of time.
jeff p.
July 26, 2025
They install quick and easy, no leaks. Good gaskets.
EatmeNoww
July 23, 2025
Worked awesome and sealed right on my 68 C10 pickup with headers 350 SBC
jcorn
July 7, 2025
After putting a set of headers & upgraded dual-exhaust on my 78' Vette, the noise progressive got louder. Knowing that typical exhaust gaskets have a tendency to burn up, especially from the higher heat of headers/aftermarket exhausts, I decided to try a set o Aluminum gaskets. Immediately after installing the engine was world's quieter, and the new gaskets haven't shown any sign of wear yet.Install itself was fairly straight-forward, and no issues noted. Though it was a little ambiguous of whether they go in smooth side or perforated side to the block. But I think in the end, it really doesn't matter much.
Matthew b.
May 27, 2025
Works great no leaks
Curt Van Beek
April 24, 2025
I've been a fan of this design for a long time, but I normally bought the Mr. Gasket brand. I thought I'd give these a shot, and they leaked terrible from the initial start. I retightened the bolts, and it only improved minimally. I had an used set of Mr. Gasket branded one's in the shop that I put back in, and they sealed perfectly. If you compare the two brands side by side, the Mr. Gasket brand has many more layers. Side note: Mr. Gasket is cheaper and far superior.
juliana zavala
November 24, 2024
good product like it thanks