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Mr. Gasket Ultra-Seal Exhaust Gaskets


Mr. Gasket
Mr. Gasket Ultra-Seal Exhaust Gaskets

Product images may differ from actual product appearance.

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


  • 56 Products Page: 1 2 ... |  Next Results per Page:

    AMC

    Mr. Gasket 5950 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5950
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1970-79 AMC 304, 360, 390, 401
  • Dog Leg Port: 1.25'' x 1.75''
  • $24.45
    Ships

    Buick

    Mr. Gasket 7529 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-7529
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1968-81 Buick 350
  • Rectangular Port: 1.37'' x 1.53''
  • $26.49
    Ships
    Mr. Gasket 7530MRG - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-7530MRG
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1967-76 Buick 400, 430, 455
  • Rectangular Port: 1.24'' x 1.86''
  • $28.53
    Ships

    Chevy - 6 Cylinder

    Mr. Gasket 5958MRG - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5958MRG
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1985-95 Chevy 262 6-Cylinder
  • Rectangular Port: 1.55'' x 1.63''
  • $30.57
    Order Today Ships 05/12/16

    Chevy - Small Block

    Mr. Gasket 5916 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5916
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Rectangular Port: 1.25'' x 1.30''
  • $27.51
    Manufacturer's
    Availability
    Date Unknown
    Mr. Gasket 5907 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5907
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Round Port: 1.50''
  • $20.37
    Ships
    Mr. Gasket 7505 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-7505
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Vortec L31 Round Port: 1.50''
  • $27.51
    Ships
    Mr. Gasket 5902 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5902
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Round Port: 1.63''
  • $20.37
    Ships
    Mr. Gasket 5900 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5900
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Medium Race Port: 1.45'' x 1.48''
  • $20.37
    Ships
    Mr. Gasket 5901 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5901
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Large Race Port: 1.45'' x 1.55''
  • $20.37
    Ships
    Mr. Gasket 5917 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5917
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Blackjack, Cyclone Oval Port: 1.50'' x 1.82''
  • $26.49
    Ships
    Mr. Gasket 5904 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5904
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Hooker/Stahl Combination Adapter Plate: 1.93''
  • $23.43
    Ships
    Mr. Gasket 5908 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5908
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Hooker Combination Reversion Plate/Stock Port: 1.61'' x 1.85''
  • $26.49
    Ships
    Mr. Gasket 5906 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5906
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • Brodix Spread Port: 1.65'' x 1.60''
  • $27.51
    Ships
    Mr. Gasket 5919 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5919
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • 18°, Adapter Plate Side: 2.05''
  • $32.61
    Ships
    Mr. Gasket 5903 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5903
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 Small Block Chevy 262-400
  • "D" Shape Port: 1.55'' x 1.71''
  • $23.43
    Ships
    Mr. Gasket 5965 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5965
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1992-97 Small Block Chevy LT1, LT4
  • "D" Shape Port: 1.52'' x 1.51''
  • $27.51
    Ships

    Chevrolet - LS

    Mr. Gasket 5964 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5964
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1997-07 Chevy LS1, LS6
  • Round Port: 1.75''
  • $22.41
    Ships
    Mr. Gasket 5966 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5966
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 2005-Up Chevy LS2, LS3, LS7, L99
  • Round Port: 1.92''
  • $27.51
    Ships

    Chevrolet - LT1

    Mr. Gasket 5967 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5967
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 2014-Up Chevy LT1
  • Oval Port: 2.23'' x 1.82''
  • $25.95
    Ships

    Chevy - Big Block

    Mr. Gasket 5910 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5910
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-00 Big Block Chevy 396-502
  • Rectangular Port: 1.85'' x 1.90''
  • $22.41
    Ships
    Mr. Gasket 5913 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5913
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-90 Big Block Chevy 396-502
  • Square Port: 2.09'' x 2.09'''
  • $23.43
    Ships
    Mr. Gasket 5911 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5911
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-90 Big Block Chevy 396-502
  • Round Port: 1.92''
  • $22.41
    Ships
    Mr. Gasket 5912 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5912
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-90 Big Block Chevy 396-502
  • Round Port: 2.15''
  • $23.43
    Ships
    Mr. Gasket 5914 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5914
    Exhaust Header Gasket
  • Ultra-Seal Material
  • GM Race 4.840'' Bore Centers
  • Round Port: 2.40''
  • $23.43
    Ships
    Mr. Gasket 5947 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5947
    Exhaust Header Gasket
  • Ultra-Seal Material
  • GM Race 5.000'' Bore Centers
  • Round Port: 2.40''
  • $30.57
    Ships

    Ford

    Mr. Gasket 7561MRG - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-7561MRG
  • Exhaust Gasket Set
  • 2011-14 Ford 5.0L
  • Stock Port And Bolt Locations
  • $20.35
    Ships
    Mr. Gasket 5927 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-5927
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1991-03 Ford 281 (4.6L) SOHC
  • Round Port: 1.63''
  • $23.43
    Ships
    Mr. Gasket 7556 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-7556
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1991-03 Ford 281 (4.6L) DOHC
  • Rectangular Port: 1.21'' x 2.16''
  • $27.51
    Ships
    Mr. Gasket 7558 - Mr. Gasket Ultra-Seal Exhaust Gaskets
    720-7558
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1998-04 Ford 281 (4.6L) DOHC (4-Valve Engine)
  • Round Port: 1.78''
  • $27.51
    Ships

    56 Products Page: 1 2 ... |  Next Results per Page: