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Mr. Gasket

Mr. Gasket Header Gaskets - Aluminum-Layered

Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. Square Ports, 1.45 Inch x 1.55 Inch

Part # 7403G Be the first to write a review
In Stock
Your Price
$30.63
Suggested Retail
$34.03
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Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak-proof seal and will not shrink or deteriorate EVER.

Features:

  • Reusable header or exhaust manifold gasket set
  • Reusable header, exhaust manifold and collector flange gaskets
  • Manufactured from "dead soft" aluminum layers - .125" thick
  • Conforms to and seals surface irregularities (warp
  • Will not shrink deteriorate or blow out
  • Conforms easily to surface irregularities (warped flanges)
  • Compresses to .060 creates tight leak proof seal
  • Will not shrink, deteriorate, or blow out- eliminating gasket leaks
  • For high performance street, drag race and oval track use

About Mr. Gasket

Using his own '57 Chevy as a rolling testbed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago. Mr. Gasket is the go-to gasket source for racers with gaskets and fasteners that seal perfectly every time.

Brand Mr. Gasket
Collector Gaskets IncludedNo
Emission Code5
EngineChevrolet Small Block Gen I
FinishFlat
Gasket LineAluminum-Layered
MaterialAluminum
Port ShapeSquare
Port Size1.45" x 1.55"
Product TypeHeader Gaskets
Thickness.125"
WarrantyLimited 90 Day Warranty
Weight1.0000
UPC084041040089
Part Number7403G
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.

Limited 90 Day Warranty: See Details
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