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Mr. Gasket Performance Header Gaskets

Fits 1965-1990 Chevy 396-454 Big Block. Round Ports, 1.85" x 1.90"

PART# 153

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$22.91   Suggested Retail
$18.56   Holleydays Price
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Overview

Mr. Gasket's Performance Header Gaskets are manufactured from a heavy duty high-temperature material, .062˝ thick, consisting of an acrylic binder system to resist high temperature. Provides excellent sealing and durability with maximum torque retention to eliminate gasket failure. While precision die-cut for an excellent fit, it can be trimmed if necessary for modified port applications. For OE replacement, higher performance street, drag race and oval track use. Fits Chevrolet 396,402,427,454 Gen IV Big Blocks with Round Ports up to 1.85 x 1.90 inches.

Features:

  • Manufactured from high-temperature acrylic blend exhaust material
  • Provides excellent sealing and durability
  • Precision die-cut for an excellent fit
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use

Specs

BrandMr. Gasket
Collector Gaskets IncludedNo
Emission Code5
EngineChevrolet Big Block Mark IV
Gasket LinePerformance
MaterialPerformance
Port ShapeSquare
Port Size1.85" x 1.90"
Product TypeHeader Gaskets
Thickness.062"
WarrantyLimited 90 Day Warranty
Weight0.2500
Part Number153

Emissions

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.

In The Box

In The Box

  • Two header gaskets

Warranty Information

Limited 90 Day Warranty: See Details

Applications

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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

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