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Mr. Gasket

Mr. Gasket 5784 Ultra-Seal Head Gasket

Part # 5784 Be the first to write a review

Compatible with 1959-1978 Mopar 361-440 B/RB Engines - 4.380 Inch Gasket Bore - .038 Inch Compressed Thickness.

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Mr. Gasket 5784 Ultra-Seal Head Gasket

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Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.

Gasket Bore 4.380 inch, Compressed thickness 0.038 inch

Features:

  • Five layer (graphite core/perforated steel outer layers) composite construction
  • Graphite core is excellent transfering heat away from hot spots in head preventing gasket burn-out.
  • Provides excellent stability, compressibility and high temperature endurance
  • Coated with high temperature silicone to ensure sealing of engine fluids
  • Will not brinell (indent) aluminum cylinder heads
  • For high performance street, drag race and oval track use
Brand Mr. Gasket
Emission Code5
Product TypeCylinder Head Gaskets
UPC084041057841
Manufacturer Part Number5784
Part Number5784
5

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.
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