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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

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

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  • $27.99
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    Buick

    720-7529
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1968-81 Buick 350
  • Rectangular Port: 1.37'' x 1.53''
    More info on Mr. Gasket 7529

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  • $31.99
    Order Today Ships 04/30/14

    720-7530
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1967-76 Buick 400, 430, 455
  • Rectangular Port: 1.24'' x 1.86''
    More info on Mr. Gasket 7530

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  • $31.99
    Order Today Ships 04/30/14
    Chevy - 6 Cylinder

    720-5958
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1985-95 Chevy 262 6-Cylinder
  • Rectangular Port: 1.55'' x 1.63''
    More info on Mr. Gasket 5958

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  • $31.99
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    Chevy - Small Block

    720-5916
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Rectangular Port: 1.25'' x 1.30''
    More info on Mr. Gasket 5916

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  • $26.99
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    720-5907
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Round Port: 1.50''
    More info on Mr. Gasket 5907

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  • $22.99
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    720-7505
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Vortec L31 Round Port: 1.50''
    More info on Mr. Gasket 7505

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  • $31.99
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    720-5902
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Round Port: 1.63''
    More info on Mr. Gasket 5902

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  • $22.99
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    720-5900
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Medium Race Port: 1.45'' x 1.48''
    More info on Mr. Gasket 5900

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  • $22.99
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    720-5901
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Large Race Port: 1.45'' x 1.55''
    More info on Mr. Gasket 5901

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  • $22.99
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    720-5917
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Blackjack, Cyclone Oval Port: 1.50'' x 1.82''
    More info on Mr. Gasket 5917

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  • $25.99
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    720-5904
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Hooker/Stahl Combination Adapter Plate: 1.93''
    More info on Mr. Gasket 5904

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  • $25.99
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    720-5905
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Hooker Reversion Plate (For 2-1/8'' Headers): 1.53'' x 1.65''
    More info on Mr. Gasket 5905

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  • $31.99
    Order Today Ships 04/30/14

    720-5908
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Hooker Combination Reversion Plate/Stock Port: 1.61'' x 1.85''
    More info on Mr. Gasket 5908

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  • $26.99
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    720-5906
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • Brodix Spread Port: 1.65'' x 1.60''
    More info on Mr. Gasket 5906

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  • $26.99
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    720-5919
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • 18°, Adapter Plate Side: 2.05''
    More info on Mr. Gasket 5919

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  • $35.99
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    720-5903
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1955-91 SB-Chevy 262-400
  • "D" Shape Port: 1.55'' x 1.71''
    More info on Mr. Gasket 5903

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  • $26.99
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    720-5965
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1992-97 SB-Chevy LT1, LT4
  • "D" Shape Port: 1.52'' x 1.51''
    More info on Mr. Gasket 5965

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  • $25.99
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    720-5964
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1997-07 SB-Chevy LS1, LS6
  • Round Port: 1.75''
    More info on Mr. Gasket 5964

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  • $25.99
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    720-5966
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 2005-10 SB-Chevy LS2, LS3, LS7, L99
  • Round Port: 1.92''
    More info on Mr. Gasket 5966

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  • $25.99
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    Chevy - Big Block

    720-5910
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-00 BB-Chevy 396-502
  • Rectangular Port: 1.85'' x 1.90''
    More info on Mr. Gasket 5910

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  • $24.99
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    720-5913
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-90 BB-Chevy 396-502
  • Square Port: 2.09'' x 2.09'''
    More info on Mr. Gasket 5913

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  • $25.99
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    720-5911
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-90 BB-Chevy 396-502
  • Round Port: 1.92''
    More info on Mr. Gasket 5911

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  • $24.99
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    720-5912
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1965-90 BB-Chevy 396-502
  • Round Port: 2.15''
    More info on Mr. Gasket 5912

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  • $25.99
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    720-5914
    Exhaust Header Gasket
  • Ultra-Seal Material
  • GM Race 4.840'' Bore Centers
  • Round Port: 2.40''
    More info on Mr. Gasket 5914

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  • $25.99
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    720-5947
    Exhaust Header Gasket
  • Ultra-Seal Material
  • GM Race 5.000'' Bore Centers
  • Round Port: 2.40''
    More info on Mr. Gasket 5947

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  • $32.99
    Order Today Ships 04/30/14
    Ford

    720-5927
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1991-03 SB-Ford 281 (4.6L) SOHC
  • Round Port: 1.63''
    More info on Mr. Gasket 5927

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  • $26.99
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    720-7556
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1991-03 SB-Ford 281 (4.6L) DOHC
  • Rectangular Port: 1.21'' x 2.16''
    More info on Mr. Gasket 7556

    Fits Applications
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  • $31.99
    Order Today Ships 04/30/14

    720-7558
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 1998-04 SB-Ford 281 (4.6L) DOHC (4-Valve Engine)
  • Round Port: 1.78''
    More info on Mr. Gasket 7558

    Fits Applications
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  • $31.99
    Order Today Ships 04/30/14

    720-7559
    Exhaust Header Gasket
  • Ultra-Seal Material
  • 2005-10 SB-Ford 281 (4.6L) SOHC (3-Valve Engine)
  • Rectangular Port: 1.80'' x 1.68''
    More info on Mr. Gasket 7559

    Fits Applications
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  • $31.99
    Order Today Ships 04/30/14

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