Eckler's Catalogs Available Now!

$12K Summer Sweepstakes! Enter Now >

Find Exhaust Spacers, Gaskets, & Hardware for your Corvette

Aluminum Header Gaskets GEN 1 283-400 w/Square Ports (55-91 Corvette C1, C2, C3 & C4)Find parts that fit my vehicle

Item EK-25-878086-1
38 Reviews of Mr. Gasket
Our Price

$49.95

Military, Medical & First Responders $2.50 Available in Eckler's Cash Rewards.
Confirm Eligibility
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE

      Product Information

      Features, Description, Q&A

      Features

        _x000D_
      • Withstands Intense Exhaust Heat
        • _x000D_
      • Reusable Header, Exhaust Manifold, and Collector Flange Gaskets
        • _x000D_
      • Manufactured From "Dead Soft" Aluminum Layers - .125" Thick
        • _x000D_
      • Easy Removal for Disassembly
        • _x000D_
      • Conforms Easily to Surface Irregularities (Warped Flanges)
        • _x000D_
      • Compresses Down to 0.060" to Create a Tight Leak-Proof Seal
        • _x000D_
      • Will Not Shrink, Deteriorate, or Blow Out - Eliminating Gasket Leaks
        • _x000D_
      • For High Performance Street, Drag Race, and Oval Track Use
        • _x000D_
      • Fits 55-91 Corvette C1, C2, C3 & C4
        • _x000D_

      Description

      Durable Exhaust Solution. The Mr. Gasket Aluminum Header Gaskets GEN 1 283-400 with Square Ports provide a highly effective seal for header and exhaust manifold connections. Designed to eliminate blown exhaust gaskets, these gaskets ensure a reliable, leak-proof seal even on warped or damaged surfaces, making them essential for performance and longevity.

      _x000D__x000D_

      Construction and Appearance. Made from dead soft aluminum layers with a thickness of .125 inches, these gaskets feature a flat finish that easily conforms to surface imperfections. This layered aluminum construction resists shrinkage and deterioration, maintaining durability under intense exhaust heat.

      _x000D__x000D_

      Installation. Installation is straightforward, requiring no drilling and allowing for easy removal during disassembly. The gasket compresses to 0.060 inches to form a secure and airtight seal.

      _x000D__x000D_

      Warranty. Covered by a manufacturer's limited 90-day warranty. Application. Specifically fits 55-91 Corvette C1, C2, C3 & C4 models, providing a precise and reliable fitment for these classic vehicles.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.5

      Reviews of Mr. Gasket Classic Exhaust Products (38)

      Questions & Answers

      No questions about this product yet. Ask the First Question