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Find Head Gaskets for your Corvette

Mr. Gasket Steel Shim Head Gasket; 4.100-Inch Bore/0.020-Inch Thick (57-91 Small Block V8 Corvette C1, C2, C3 & C4)Find parts that fit my vehicle

Item EK-25-901924
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38 Reviews of Mr. Gasket
Our Price

$38.71 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • Fits 1957-1991 Small Block Chevrolet 283-350
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      • 4.100 Inch Bore
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      • .020 Inch Compressed Thickness
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      • Manufactured From .020 Inch Steel Shim Stock
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      • Thinner Than Composition Head Gaskets - Increases Engine Compression
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      • Stress Formed Embossments Seal Extreme Cylinder Pressures
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      • For High Performance Street, Drag Race And Oval Track Use
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      • Emission Code 5 - Legal For Sale Or Use On Emissions Controlled, Uncontrolled, And Racing Use Only Vehicles
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      • Supports Compression Ratio Up To 12:1
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      • Part Of The Performance Gasket Line
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      • Contains One Head Gasket Per Package
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      • Not Recommended For Use With Aluminum Cylinder Heads Due To Potential Deck Surface Indents
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      • Fits 57-91 Small Block V8 Corvette C1, C2, C3 & C4
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      Description

      High Performance Steel Shim Gasket. The Mr. Gasket Steel Shim Head Gasket; 4.100-Inch Bore/0.020-Inch Thick is engineered for high-performance street engines, drag racing, and oval track applications. It offers enhanced durability and improved compression by using a thinner steel shim material compared to traditional composite gaskets. This gasket is crucial for managing extreme cylinder pressures typically seen in engines with aggressive compression ratios.

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      Construction and Appearance. Crafted from .020-inch thick steel shim stock, this gasket features stress-formed embossments designed to create a reliable seal under high cylinder pressures. The steel construction provides increased strength and resistance compared to conventional gasket materials, supporting compression ratios up to 12:1. The gasket has a raw metallic finish reflecting its durable steel construction.

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      Installation. Installation is straightforward and requires no additional drilling or modifications, suitable for experienced mechanics and enthusiasts alike. Proper surface preparation is recommended to ensure optimal sealing performance given the steel shim material.

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      Warranty. This product includes a manufacturer’s limited 90-day warranty for added buyer confidence. Application. Specifically designed to fit Small Block Chevrolet V8 engines from 1957 through 1991, including Corvette generations C1, C2, C3, and C4.

      Mr. Gasket 1130G

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 5 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Head Gasket
      4.5

      Reviews of Mr. Gasket Classic Engine Products (38)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Corvette

      • 35th Anniversary Edition - 88
      • Base - 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 77, 78, 79, 80, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91
      • Collector's Edition - 82
      • Indianapolis 500 Pace Car - 78, 86
      • Silver Anniversary Edition - 78
      • Stingray - 75, 76
      • ZR-1 - 90, 91