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Mr Gasket  |  SKU: 4816G

Mr Gasket MLS Header Gaskets - 4816G

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

Regular price $97.80 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 Mark IV Big Block. Square Ports, 1.85 Inch x 1.90 Inch

Part Number: 4816G

Multi-Layered Steel (MLS) exhaust gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.

Features and Benefits

• Designed for extreme cylinder pressures by high horsepower-high compression turbocharged, supercharged and nitrous oxide injected engines
• Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention
• Stress formed inner and outer layer embossments act like springs that rebound under flange clamp load, creating force to seal extreme pressures
• Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials
• Total gasket thickness .075 inch

Specifications

  • Specifications
    BrandMr. Gasket
    CategoryExhaust
    Collector Gaskets IncludedNo
    Emission Code5
    EngineChevrolet Big Block Mark IV
    Gasket LineMLS
    MaterialMLS
    part typeExhaust Header Gasket
    Port ShapeSquare
    Port Size1.85 x 1.90
    Product TypeHeader Gaskets
    Sub CategoryGaskets and Sealing Systems
    Thickness.072
    Type of ComponentExhaust Gaskets
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
    Weight1

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