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COMETIC

COMETIC

COMETIC

Cometic Gaskets, Head Gaskets, and Seal Kits at JJ Motorsports

Cometic Gasket, founded in 1989 by Bob Gorman in the USA, is a leading manufacturer in the powersports and automotive industries, specializing in high-performance gaskets and sealing solutions. Starting from a small facility dedicated to powersports, Cometic has grown to provide innovative products that withstand extreme pressures and temperatures, catering to engine builders, racers, and enthusiasts worldwide.

At JJ Motorsports, we offer a wide range of Cometic products designed for reliable engine maintenance and upgrades. Harley-Davidson riders can enhance their setups with the durable Derby Seal Cover C10306F5 or the precise Head Gasket 3.937" x 0.036" for M8 models. For exhaust systems, the Muffler Gasket for M8/FXST/XL ensures a tight seal. We also carry options for other brands, such as the Top End Gasket Kit 68 mm for Honda and the comprehensive Top End Gasket Kit for Yamaha. Whether you're rebuilding an engine or preventing leaks, Cometic delivers compatible solutions for various vehicles. Explore our inventory to find the perfect fit for your needs.

Key features of Cometic products include Multi-Layer Steel (MLS) technology for superior durability, custom bore sizes and thicknesses for precise applications, high-temperature resistance to handle demanding conditions, and advanced materials that maintain compression and prevent failures. Shop now and secure your ride with Cometic's trusted quality!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 4.200 mlx head gasket lh .052 gm lsx c5078-052

    4.200 MLX Head Gasket LH .052 GM LSX C5078-052

    COMETIC

    $113.09
    Cylinder Head Gasket4.200 in Bore0.052 in Compression ThicknessDriver SideMulti-Layer SteelEach
    CAGC5078-052
    SKU:
    CAGC5078-052
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $113.09
    Qty in Cart: 0
    Quantity:
    Price:
    $113.09
    Subtotal:
  • 4.200 mlx head gasket rh .052 gm lsx c5077-052

    4.200 MLX Head Gasket RH .052 GM LSX C5077-052

    COMETIC

    $113.09
    Cylinder Head Gasket4.200 in Bore0.052 in Compression ThicknessPassenger SideMulti-Layer SteelEach
    CAGC5077-052
    SKU:
    CAGC5077-052
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $113.09
    Qty in Cart: 0
    Quantity:
    Price:
    $113.09
    Subtotal:
  • oil pan gasket sbc 1-piece rubber 86-97 c5072

    Oil Pan Gasket SBC 1-Piece Rubber 86-97 C5072

    COMETIC

    $40.46
    Oil Pan Gaskets1-PieceRubberSmall Block Chevy 1986-97Each
    CAGC5072
    SKU:
    CAGC5072
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $40.46
    Subtotal:
  • exhaust header gasket set sbc w/brodix -12 c15603-064

    Exhaust Header Gasket Set SBC w/Brodix -12 C15603-064

    COMETIC

    $33.01
    Exhaust Header/Manifold Gaskets1.780 x 1.700 in D PortAluminumSmall Block ChevyPair
    CAGC15603-064
    SKU:
    CAGC15603-064
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $33.01
    Subtotal:
  • COMETIC Head Gasket - Standard - .040" C9984

    COMETIC Head Gasket - Standard - .040" C9984

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09340794
    SKU:
    09340794
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    MATERIAL:
    LAYERED STEEL
    TYPE:
    CYLINDER HEAD
    THICKNESS IMPERIAL:
    0,040'
    BORE SIZE:
    3,500'
    BORE SIZE IMPERIAL:
    3.500'
    PRODUCT NAME:
    GASKET
    THICKNESS METRIC:
    1.02 MM
    UNITS:
    PAIR
    RIDING STYLE:
    STREET
    THICKNESS:
    1,02 MM (0,040')
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Complete Gasket Kit - FL/FLH C9966

    COMETIC Complete Gasket Kit - FL/FLH C9966

    COMETIC

    $190.00
    Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum...
    09340816
    SKU:
    09340816
    Availability:
    Ships Same Business Day
    Weight:
    0.76 LBS
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    RIDING STYLE:
    STREET
    BORE SIZE:
    3,437'
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    TYPE:
    COMPLETE
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.437'
    PRODUCT NAME:
    GASKET KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $190.00
    Subtotal:
  • COMETIC Trans Gasket - 5 Speed C9466

    COMETIC Trans Gasket - 5 Speed C9466

    COMETIC

    $86.05
    High quality, application specific materials give a long and reliable life, Kit includes all necessary gaskets, seals and O-rings needed for each application, Made in the U.S.A.
    09340821
    SKU:
    09340821
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    GASKET KIT
    STYLE:
    5-SPEED
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    $86.05
    Qty in Cart: 0
    Quantity:
    Price:
    $86.05
    Subtotal:
  • COMETIC Trans Gasket - 5 Speed C9467

    COMETIC Trans Gasket - 5 Speed C9467

    COMETIC

    $102.85
    High quality, application specific materials give a long and reliable life, Kit includes all necessary gaskets, seals and O-rings needed for each application, Made in the U.S.A.
    09340822
    SKU:
    09340822
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    STYLE:
    5-SPEED
    UNITS:
    KIT
    $102.85
    Qty in Cart: 0
    Quantity:
    Price:
    $102.85
    Subtotal:
  • COMETIC Trans Gasket - FXD C9468

    COMETIC Trans Gasket - FXD C9468

    COMETIC

    $56.65
    High quality, application specific materials give a long and reliable life, Kit includes all necessary gaskets, seals and O-rings needed for each application, Made in the U.S.A.
    09340823
    SKU:
    09340823
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    STYLE:
    5-SPEED
    $56.65
    Qty in Cart: 0
    Quantity:
    Price:
    $56.65
    Subtotal:
  • COMETIC Trans Gasket - FXD C9640

    COMETIC Trans Gasket - FXD C9640

    COMETIC

    $47.20
    High quality, application specific materials give a long and reliable life, Kit includes all necessary gaskets, seals and O-rings needed for each application, Made in the U.S.A.
    09340825
    SKU:
    09340825
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    $47.20
    Qty in Cart: 0
    Quantity:
    Price:
    $47.20
    Subtotal:
  • COMETIC Base Gasket - Evo - 4" - .010" C9871

    COMETIC Base Gasket - Evo - 4" - .010" C9871

    COMETIC

    $33.55
    Outer layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes, MLS (Multi-Layer Steel) head...
    09340005
    SKU:
    09340005
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    RUBBER
    TYPE:
    CYLINDER BASE
    BORE SIZE IMPERIAL:
    4.000'
    STYLE:
    STANDARD
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS IMPERIAL:
    0,010'
    PRODUCT NAME:
    GASKET
    UNITS:
    PAIR
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.25 MM
    $33.55
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Head Gasket - 4"- .030" C9878

    COMETIC Head Gasket - 4"- .030" C9878

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09340008
    SKU:
    09340008
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE:
    4,000'
    PRODUCT NAME:
    GASKET
    THICKNESS METRIC:
    0.76 MM
    BORE SIZE IMPERIAL:
    4.000'
    RIDING STYLE:
    STREET
    TYPE:
    CYLINDER HEAD
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    UNITS:
    PAIR
    THICKNESS:
    0,76 MM (0,030')
    THICKNESS IMPERIAL:
    0,030'
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Head Gasket - 4"- .036" C9879

    COMETIC Head Gasket - 4"- .036" C9879

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09340009
    SKU:
    09340009
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    GASKET
    THICKNESS METRIC:
    0.91 MM
    UNITS:
    PAIR
    MATERIAL:
    LAYERED STEEL
    THICKNESS IMPERIAL:
    0,036'
    BORE SIZE:
    4,000'
    RIDING STYLE:
    STREET
    THICKNESS:
    0,91 MM (0,036')
    TYPE:
    CYLINDER HEAD
    BORE SIZE IMPERIAL:
    4.000'
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Cylinder Head Gasket C10167-045

    COMETIC Cylinder Head Gasket C10167-045

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09345926
    SKU:
    09345926
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    BORE SIZE:
    4,145'
    TYPE:
    CYLINDER HEAD
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    THICKNESS IMPERIAL:
    0,045'
    THICKNESS METRIC:
    1.14 MM
    BORE SIZE IMPERIAL:
    4.145'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    2 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Cylinder Head Gasket C10168

    COMETIC Cylinder Head Gasket C10168

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09345928
    SKU:
    09345928
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    UNITS:
    2 PACK
    BORE SIZE IMPERIAL:
    4.205'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    BORE SIZE:
    4,205'
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    TYPE:
    CYLINDER HEAD
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Cylinder Head Gasket C10168-030

    COMETIC Cylinder Head Gasket C10168-030

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09345929
    SKU:
    09345929
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    THICKNESS IMPERIAL:
    0,030'
    UNITS:
    2 PACK
    BORE SIZE IMPERIAL:
    4.205'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.76 MM
    TYPE:
    CYLINDER HEAD
    BORE SIZE:
    4,205'
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Cylinder Head Gasket C10169-030

    COMETIC Cylinder Head Gasket C10169-030

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09345932
    SKU:
    09345932
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.76 MM
    BORE SIZE IMPERIAL:
    4.220'
    THICKNESS IMPERIAL:
    0,030'
    UNITS:
    2 PACK
    BORE SIZE:
    4,220'
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    TYPE:
    CYLINDER HEAD
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Airbox/Throttle Body Gasket C10176

    COMETIC Airbox/Throttle Body Gasket C10176

    COMETIC

    $5.95
    Aluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer.,...
    09345936
    SKU:
    09345936
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    THICKNESS METRIC:
    0.79 MM
    THICKNESS:
    0,79 MM (0,031')
    THICKNESS IMPERIAL:
    0,031'
    TYPE:
    THROTTLE BODY
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    TYPE:
    AIRBOX
    UNITS:
    EACH
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • COMETIC Cylinder Head Gasket/Base C10191-HB

    COMETIC Cylinder Head Gasket/Base C10191-HB

    COMETIC

    $81.85
    Kits feature Multi-Layer Steel (MLS) gaskets; feature two outer Viton®-coated embossed spring steel layers with an inner steel layer to provide additional support, Made in the U.S.A.
    09345952
    SKU:
    09345952
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    BORE SIZE:
    4,250'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,014'
    THICKNESS METRIC:
    1.02 MM
    BORE SIZE IMPERIAL:
    4.250'
    THICKNESS:
    1,02 MM (0,040')
    THICKNESS IMPERIAL:
    0,040'
    MATERIAL:
    LAYERED STEEL
    THICKNESS:
    0,36 MM (0,014')
    THICKNESS METRIC:
    0.36 MM
    TYPE:
    CYLINDER BASE
    TYPE:
    CYLINDER HEAD
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $81.85
    Subtotal:
  • COMETIC Cylinder Head/Base Gasket C10192-HB

    COMETIC Cylinder Head/Base Gasket C10192-HB

    COMETIC

    $81.85
    Kits feature Multi-Layer Steel (MLS) gaskets; feature two outer Viton®-coated embossed spring steel layers with an inner steel layer to provide additional support, Made in the U.S.A.
    09345954
    SKU:
    09345954
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,014'
    BORE SIZE:
    4,320'
    BORE SIZE IMPERIAL:
    4.320'
    MATERIAL:
    LAYERED STEEL
    THICKNESS:
    0,36 MM (0,014')
    THICKNESS:
    1,02 MM (0,040')
    THICKNESS METRIC:
    0.36 MM
    TYPE:
    CYLINDER BASE
    TYPE:
    CYLINDER HEAD
    UNITS:
    KIT
    $81.85
    Qty in Cart: 0
    Quantity:
    Price:
    $81.85
    Subtotal:
  • COMETIC Trans End Gasket C9483F

    COMETIC Trans End Gasket C9483F

    COMETIC

    $19.90
    Aluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer.,...
    09341385
    SKU:
    09341385
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    THICKNESS:
    0,81 MM (0,032')
    UNITS:
    10 PACK
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    THICKNESS IMPERIAL:
    0,032'
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    CLUTCH RELEASE
    TYPE:
    END COVER
    $19.90
    Qty in Cart: 0
    Quantity:
    Price:
    $19.90
    Subtotal:
  • COMETIC Oil Gasket C9489F

    COMETIC Oil Gasket C9489F

    COMETIC

    $9.50
    Aluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer.,...
    09341386
    SKU:
    09341386
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,032'
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    OIL FILLER
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,81 MM (0,032')
    UNITS:
    10 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $9.50
    Subtotal:
  • COMETIC Bearing Housing Gasket C9644F

    COMETIC Bearing Housing Gasket C9644F

    COMETIC

    $20.60
    Aluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer.
    09341390
    SKU:
    09341390
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    TRANSMISSION
    TYPE:
    BEARING HOUSING
    UNITS:
    10 PACK
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,81 MM (0,032')
    THICKNESS IMPERIAL:
    0,032'
    $20.60
    Qty in Cart: 0
    Quantity:
    Price:
    $20.60
    Subtotal:
  • COMETIC Inner Rocker Gasket C9197

    COMETIC Inner Rocker Gasket C9197

    COMETIC

    $5.20
    Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    09341396
    SKU:
    09341396
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MOUNTING POSITION:
    INNER
    MATERIAL:
    SILICONE
    PRODUCT NAME:
    GASKET
    TYPE:
    ROCKER COVER
    UNITS:
    PAIR
    RIDING STYLE:
    STREET
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • COMETIC Lower Rocker Cover Rubber Gasket C9014

    COMETIC Lower Rocker Cover Rubber Gasket C9014

    COMETIC

    $26.90
    Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    09341399
    SKU:
    09341399
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    MOUNTING POSITION:
    LOWER
    MATERIAL:
    VITON
    TYPE:
    ROCKER COVER
    Qty in Cart: 0
    Quantity:
    Price:
    $26.90
    Subtotal:
  • COMETIC Upper Rocker Cover Rubber Gasket C9010

    COMETIC Upper Rocker Cover Rubber Gasket C9010

    COMETIC

    $26.90
    Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    09341400
    SKU:
    09341400
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    MATERIAL:
    VITON
    MOUNTING POSITION:
    UPPER
    TYPE:
    ROCKER COVER
    Qty in Cart: 0
    Quantity:
    Price:
    $26.90
    Subtotal:
  • COMETIC Rocker Cover Rubber Gasket C9276

    COMETIC Rocker Cover Rubber Gasket C9276

    COMETIC

    $20.10
    Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    09341401
    SKU:
    09341401
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MATERIAL:
    VITON
    MOUNTING POSITION:
    UPPER
    TYPE:
    ROCKER COVER
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    $20.10
    Qty in Cart: 0
    Quantity:
    Price:
    $20.10
    Subtotal:
  • COMETIC Trans Gasket - FXD C9151

    COMETIC Trans Gasket - FXD C9151

    COMETIC

    $75.55
    High quality, application specific materials give a long and reliable life, Kit includes all necessary gaskets, seals and O-rings needed for each application, Made in the U.S.A.
    09341211
    SKU:
    09341211
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    $75.55
    Qty in Cart: 0
    Quantity:
    Price:
    $75.55
    Subtotal:
  • COMETIC Head Gasket - .051" - MLS Standard C9157

    COMETIC Head Gasket - .051" - MLS Standard C9157

    COMETIC

    $61.90
    Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands...
    09341213
    SKU:
    09341213
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    BORE SIZE:
    3,750'
    MATERIAL:
    LAYERED STEEL
    BORE SIZE IMPERIAL:
    3.750'
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,051'
    TYPE:
    CYLINDER HEAD
    PRODUCT NAME:
    GASKET
    THICKNESS METRIC:
    1.29 MM
    UNITS:
    PAIR
    MATERIAL:
    VITON
    THICKNESS:
    1,29 MM (0,051')
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Trans Bearing Gasket - Twin Cam C9187

    COMETIC Trans Bearing Gasket - Twin Cam C9187

    COMETIC

    $20.60
    Aluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer.
    09341232
    SKU:
    09341232
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,032'
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    BEARING HOUSING
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,81 MM (0,032')
    UNITS:
    10 PACK
    $20.60
    Qty in Cart: 0
    Quantity:
    Price:
    $20.60
    Subtotal:
  • COMETIC Complete Gasket Kit - FLT/FXR - 5 Speed C9750F

    COMETIC Complete Gasket Kit - FLT/FXR - 5 Speed C9750F

    COMETIC

    $356.95
    Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum...
    09340729
    SKU:
    09340729
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    BORE SIZE IMPERIAL:
    3.500'
    UNITS:
    KIT
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    TYPE:
    COMPLETE
    BORE SIZE:
    3,500'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $356.95
    Subtotal:
  • COMETIC Complete Gasket Kit - ST/FXD C9777F

    COMETIC Complete Gasket Kit - ST/FXD C9777F

    COMETIC

    $287.65
    Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum...
    09340731
    SKU:
    09340731
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET KIT
    BORE SIZE:
    STANDARD
    BORE SIZE IMPERIAL:
    STANDARD
    MATERIAL:
    STEEL
    TYPE:
    COMPLETE
    UNITS:
    KIT
    $287.65
    Qty in Cart: 0
    Quantity:
    Price:
    $287.65
    Subtotal:
  • COMETIC Motor Gasket Kit - XL C9952

    COMETIC Motor Gasket Kit - XL C9952

    COMETIC

    $202.60
    Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum...
    09340736
    SKU:
    09340736
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    PRODUCT NAME:
    GASKET KIT
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.500'
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    TYPE:
    COMPLETE
    UNITS:
    KIT
    BORE SIZE:
    3,500'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    $202.60
    Qty in Cart: 0
    Quantity:
    Price:
    $202.60
    Subtotal:
  • COMETIC Valve Stem Seal - Viton C9836

    COMETIC Valve Stem Seal - Viton C9836

    COMETIC

    $36.80
    High-quality products for long-term reliability, Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle
    09340738
    SKU:
    09340738
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    UNITS:
    25 PACK
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    MATERIAL:
    VITON
    TYPE:
    VALVE STEM
    $36.80
    Qty in Cart: 0
    Quantity:
    Price:
    $36.80
    Subtotal:
  • COMETIC Top End Gasket - 3-3/4" - Big Twin C9771

    COMETIC Top End Gasket - 3-3/4" - Big Twin C9771

    COMETIC

    $142.75
    EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn...
    09340756
    SKU:
    09340756
    Availability:
    Ships Same Business Day
    Weight:
    0.78 LBS
    BORE SIZE IMPERIAL:
    3.750'
    RIDING STYLE:
    STREET
    TYPE:
    TOP END
    BORE SIZE:
    3,750'
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    RUBBER
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    GASKET KIT
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $142.75
    Subtotal:
  • COMETIC Top End Gasket - 1200 XL C9971

    COMETIC Top End Gasket - 1200 XL C9971

    COMETIC

    $142.75
    EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn...
    09340761
    SKU:
    09340761
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    RUBBER
    UNITS:
    KIT
    BORE SIZE:
    3,500'
    BORE SIZE IMPERIAL:
    3.500'
    PRODUCT NAME:
    GASKET KIT
    DISPLACEMENT:
    1200 CC
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.76 MM
    MATERIAL:
    STAINLESS STEEL
    THICKNESS IMPERIAL:
    0,030'
    TYPE:
    TOP END
    Qty in Cart: 0
    Quantity:
    Price:
    $142.75
    Subtotal:
  • COMETIC Top End Gasket - .030" C9844

    COMETIC Top End Gasket - .030" C9844

    COMETIC

    $150.10
    EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn...
    09340762
    SKU:
    09340762
    Availability:
    Ships Same Business Day
    Weight:
    0.78 LBS
    MATERIAL:
    RUBBER
    UNITS:
    KIT
    BORE SIZE:
    3,875'
    MATERIAL:
    STAINLESS STEEL
    THICKNESS IMPERIAL:
    0,030'
    THICKNESS METRIC:
    0.76 MM
    TYPE:
    TOP END
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.875'
    DISPLACEMENT:
    95'
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    GASKET KIT
    $150.10
    Qty in Cart: 0
    Quantity:
    Price:
    $150.10
    Subtotal:
  • COMETIC Top End Gasket - 3-3/4" C9770

    COMETIC Top End Gasket - 3-3/4" C9770

    COMETIC

    $144.85
    EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn...
    09340765
    SKU:
    09340765
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    GASKET KIT
    MATERIAL:
    RUBBER
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.750'
    TYPE:
    TOP END
    BORE SIZE:
    3,750'
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $144.85
    Subtotal:
  • COMETIC Top End Gasket - 3-5/8" C9918

    COMETIC Top End Gasket - 3-5/8" C9918

    COMETIC

    $135.40
    EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn...
    09340766
    SKU:
    09340766
    Availability:
    Ships Same Business Day
    Weight:
    0.78 LBS
    BORE SIZE:
    3,625'
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    BORE SIZE IMPERIAL:
    3.625'
    MATERIAL:
    FOAM
    RIDING STYLE:
    STREET
    MATERIAL:
    ALUMINUM
    MATERIAL:
    VITON
    TYPE:
    TOP END
    UNITS:
    KIT
    $135.40
    Qty in Cart: 0
    Quantity:
    Price:
    $135.40
    Subtotal:
  • COMETIC Top End Gasket - 883 XL C9759

    COMETIC Top End Gasket - 883 XL C9759

    COMETIC

    $142.75
    EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn...
    09340769
    SKU:
    09340769
    Availability:
    Ships Same Business Day
    Weight:
    0.82 LBS
    BORE SIZE IMPERIAL:
    3.000'
    RIDING STYLE:
    STREET
    DISPLACEMENT:
    883 CC
    MATERIAL:
    STAINLESS STEEL
    THICKNESS IMPERIAL:
    0,040'
    TYPE:
    TOP END
    MATERIAL:
    RUBBER
    UNITS:
    KIT
    BORE SIZE:
    3,000'
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    GASKET KIT
    THICKNESS METRIC:
    1.02 MM
    $142.75
    Qty in Cart: 0
    Quantity:
    Price:
    $142.75
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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