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Mr Gasket  |  SKU: 153

Mr Gasket Performance Header Gaskets - 153

Fits 1965-1990 Chevrolet 396-454 Big Block. Round Ports, 1.85 Inch x 1.90 Inch

Regular price $94.90 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Fits 1965-1990 Chevrolet 396-454 Big Block. Round Ports, 1.85 Inch x 1.90 Inch

Part Number: 153

Mr. Gasket Performance Header Gaskets are manufactured from a heavy duty high-temperature material, .062 inch 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 original equipment 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 and Benefits

• 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

Specifications

  • Specifications
    BrandMr. Gasket
    CategoryGaskets
    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
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
    Weight0.25

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