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Mr Gasket 5900

Exhaust Header Gasket Ultra-Seal Material

Mr Gasket 5900

720-5900

made in usa
Mr Gasket 5900 Exhaust Header Gasket Ultra-Seal Material $21.61
jegs shipping
Estimated to ship directly from the manufacturer on 05/29/18
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Easy Returns
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View Details
Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Medium Race Port: 1.45'' x 1.48''

  • Mr Gasket 5900 Details

    Chevy - Small Block

  • Graphite-Impregnated Facing
  • Steel Expanded Metal Core
  • Superior Tensile Strength
  • Resists Cracking
  • Withstands Intense Heat
  • Resists Deteriorating
  • Anti-Stick Properties
  • Easy Removal For Disassembly

  • Specifications:

    Port Shape
    Square
    Material
    Ultra-seal
    Port Height (in.)
    1.48
    Port Style
    Square port
    Port Width (in.)
    1.45
    Quantity
    Sold as a pair
    Gasket Material
    Steel core laminate
    Manufacturer's Part Number:
    5900

    Premium Ultra-Seal Exhaust Gaskets have the ability to conform to warped flanges for a tight seal and superior tensile strength to resist cracking. Their graphite facing withstands heat and allows easy removal.

  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high-performance street, drag racing, and circle track

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    Some parts are not legal for use in California or other states with similar laws / regulations