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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
  • On Sale
    COMETIC Top End Gasket Kit - Twin Cam C9949

    COMETIC Top End Gasket Kit - Twin Cam C9949

    COMETIC

    MSRP: $153.25
    Now: $144.00
    Was: $153.25
    A top-end rebuild demands precision gaskets that won't fail under sustained combustion heat and cylinder pressure. The COMETIC C9949 delivers that reliability with EST (Extreme Sealing Technology)...
    09344839
    SKU:
    09344839
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    BORE SIZE:
    4,000'
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    4.000'
    THICKNESS IMPERIAL:
    0,010'
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    DISPLACEMENT:
    110'
    UNITS:
    KIT
    MATERIAL:
    RUBBER
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    THICKNESS METRIC:
    0.25 MM
    MSRP: $153.25
    Now: $144.00
    Was: $153.25
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $153.25
    Now: $144.00
    Was: $153.25
    Subtotal:
  • COMETIC Cam Cover Gasket C10146F1

    COMETIC Cam Cover Gasket C10146F1

    COMETIC

    $17.80
    A failing cam cover gasket leads to oil seepage, contaminated spark plug wells, and potential engine damage—problems that compound quickly if left unchecked. The COMETIC C10146F1 delivers a...
    09345062
    SKU:
    09345062
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    TYPE:
    CAM COVER
    UNITS:
    EACH
    THICKNESS:
    1,52 MM (0,060')
    THICKNESS METRIC:
    1.52 MM
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0.060'
    $17.80
    Qty in Cart: 0
    Quantity:
    Price:
    $17.80
    Subtotal:
  • COMETIC Cam Cover Gasket C10146F5

    COMETIC Cam Cover Gasket C10146F5

    COMETIC

    $82.90
    A worn or compromised cam cover gasket is one of the quickest ways to develop oil seepage that compromises engine cleanliness and attracts dirt into your bay. COMETIC's C10146F5 cam cover gasket...
    09345063
    SKU:
    09345063
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    THICKNESS METRIC:
    1.52 MM
    TYPE:
    CAM COVER
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    THICKNESS:
    1,52 MM (0,060')
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0.060'
    UNITS:
    5 PACK
    $82.90
    Qty in Cart: 0
    Quantity:
    Price:
    $82.90
    Subtotal:
  • COMETIC Rocker Box Gasket Kit C10150

    COMETIC Rocker Box Gasket Kit C10150

    COMETIC

    $65.05
    Rocker box gasket failures compromise oil sealing and can lead to messy leaks and accelerated wear on critical valve train components. The COMETIC C10150 kit eliminates guesswork by bundling every...
    09345068
    SKU:
    09345068
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    MODEL:
    EST
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    MATERIAL:
    STEEL
    TYPE:
    ROCKER BOX
    Qty in Cart: 0
    Quantity:
    Price:
    $65.05
    Subtotal:
  • COMETIC Head Gasket C10070

    COMETIC Head Gasket C10070

    COMETIC

    $61.90
    A head gasket failure can sideline your engine and drain your wallet—the COMETIC C10070 eliminates that risk with a multi-layer steel design engineered to handle extreme combustion pressures,...
    09344653
    SKU:
    09344653
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE:
    3,625'
    THICKNESS IMPERIAL:
    0,040'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    1.02 MM
    BORE SIZE IMPERIAL:
    3.625'
    MATERIAL:
    LAYERED STEEL
    THICKNESS:
    1,02 MM (0,040')
    TYPE:
    CYLINDER HEAD
    UNITS:
    PAIR
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Engine Gasket Kit - XL C9045F

    COMETIC Engine Gasket Kit - XL C9045F

    COMETIC

    $183.70
    A complete gasket kit is your foundation for a reliable, leak-free engine—especially critical if you're rebuilding or running high boost pressures. COMETIC's XL C9045F uses purpose-built materials...
    09344654
    SKU:
    09344654
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    BORE SIZE IMPERIAL:
    3.250'
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    TYPE:
    COMPLETE
    BORE SIZE:
    3,250'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $183.70
    Subtotal:
  • COMETIC Engine Gasket Kit - XL C9047F

    COMETIC Engine Gasket Kit - XL C9047F

    COMETIC

    $158.50
    Engine gasket failure compromises compression, invites oil leakage, and can force a complete rebuild. COMETIC's XL C9047F kit delivers comprehensive sealing with proven materials engineered for both...
    09344655
    SKU:
    09344655
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    BORE SIZE:
    3,365'
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    COMPLETE
    BORE SIZE IMPERIAL:
    3.365'
    UNITS:
    KIT
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $158.50
    Subtotal:
  • COMETIC Top End Gasket Kit - XL C9052

    COMETIC Top End Gasket Kit - XL C9052

    COMETIC

    $75.55
    A leaking or failing top end gasket can sideline your engine and compromise combustion efficiency. The COMETIC C9052 addresses this with Extreme Sealing Technology (EST)—engineered to eliminate hot...
    09344656
    SKU:
    09344656
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    BORE SIZE IMPERIAL:
    3.1875'
    MATERIAL:
    STEEL
    TYPE:
    TOP END
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.81 MM
    MODEL:
    EST
    THICKNESS IMPERIAL:
    0,031'
    THICKNESS IMPERIAL:
    0,032'
    BORE SIZE:
    3,1875'
    MATERIAL:
    ALUMINUM
    MATERIAL:
    VITON
    STYLE:
    HIGH COMPRESSION
    THICKNESS METRIC:
    0.79 MM
    $75.55
    Qty in Cart: 0
    Quantity:
    Price:
    $75.55
    Subtotal:
  • COMETIC Top End Gasket Kit - XL C9102

    COMETIC Top End Gasket Kit - XL C9102

    COMETIC

    $75.55
    A top-end gasket failure can sideline your engine and derail race day—or worse, cost you thousands in head damage. The COMETIC C9102 kit eliminates guesswork with engineered sealing technology...
    09344657
    SKU:
    09344657
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    PRODUCT NAME:
    GASKET KIT
    THICKNESS IMPERIAL:
    0,031'
    THICKNESS METRIC:
    0.81 MM
    BORE SIZE IMPERIAL:
    3.000'
    THICKNESS METRIC:
    0.79 MM
    TYPE:
    TOP END
    BORE SIZE:
    3,000'
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    UNITS:
    KIT
    MATERIAL:
    ALUMINUM
    MODEL:
    EST
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD
    THICKNESS IMPERIAL:
    0,032'
    Qty in Cart: 0
    Quantity:
    Price:
    $75.55
    Subtotal:
  • COMETIC Top End Gasket Kit - XL C9103

    COMETIC Top End Gasket Kit - XL C9103

    COMETIC

    $75.55
    Gasket failure under high heat is one of the fastest ways to compromise engine integrity and sideline your build. The COMETIC Top End Gasket Kit C9103 uses Extreme Sealing Technology (EST) to...
    09344658
    SKU:
    09344658
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    THICKNESS IMPERIAL:
    0,031'
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.1875'
    UNITS:
    KIT
    MODEL:
    EST
    THICKNESS METRIC:
    0.79 MM
    BORE SIZE:
    3,1875'
    MATERIAL:
    ALUMINUM
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD
    THICKNESS IMPERIAL:
    0,032'
    $75.55
    Qty in Cart: 0
    Quantity:
    Price:
    $75.55
    Subtotal:
  • COMETIC Top End Gasket Kit - XL C9104

    COMETIC Top End Gasket Kit - XL C9104

    COMETIC

    $75.55
    A failed head gasket doesn't just cost you race time—it costs you money and credibility. The COMETIC Top End Gasket Kit C9104 uses Extreme Sealing Technology (EST) to eliminate the hot spots and...
    09344659
    SKU:
    09344659
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    MODEL:
    EST
    THICKNESS IMPERIAL:
    0,032'
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.1875'
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    STYLE:
    STANDARD
    BORE SIZE:
    3,1875'
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.79 MM
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    TOP END
    THICKNESS IMPERIAL:
    0,031'
    $75.55
    Qty in Cart: 0
    Quantity:
    Price:
    $75.55
    Subtotal:
  • COMETIC Top End Gasket Kit - XL C9116

    COMETIC Top End Gasket Kit - XL C9116

    COMETIC

    $75.55
    Gasket failure under high heat is one of the most common culprits behind engine rebuilds and costly downtime. The COMETIC Top End Gasket Kit eliminates hot spots that lead to premature failure by...
    09344660
    SKU:
    09344660
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    BORE SIZE IMPERIAL:
    3.1875'
    MATERIAL:
    STEEL
    TYPE:
    TOP END
    UNITS:
    KIT
    MODEL:
    EST
    THICKNESS IMPERIAL:
    0.031'
    THICKNESS IMPERIAL:
    0.063'
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    STYLE:
    LOW COMPRESSION
    BORE SIZE:
    3,1875'
    MATERIAL:
    ALUMINUM
    MATERIAL:
    VITON
    Qty in Cart: 0
    Quantity:
    Price:
    $75.55
    Subtotal:
  • COMETIC Engine Gasket Kit - XL C9117F

    COMETIC Engine Gasket Kit - XL C9117F

    COMETIC

    $164.80
    A complete gasket failure can sideline your engine and derail race season. The COMETIC Engine Gasket Kit C9117F eliminates guesswork by providing premium sealing solutions engineered for...
    09344661
    SKU:
    09344661
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    BORE SIZE IMPERIAL:
    3.425'
    UNITS:
    KIT
    BORE SIZE:
    3,425'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    TYPE:
    COMPLETE
    Qty in Cart: 0
    Quantity:
    Price:
    $164.80
    Subtotal:
  • COMETIC Head Gasket C9137

    COMETIC Head Gasket C9137

    COMETIC

    $61.90
    A head gasket failure can compromise your engine's integrity and cost you valuable track time or rebuild expenses. The COMETIC C9137 is engineered with multi-layer steel construction and load-control...
    09344662
    SKU:
    09344662
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    THICKNESS METRIC:
    1.14 MM
    TYPE:
    CYLINDER HEAD
    UNITS:
    PAIR
    BORE SIZE IMPERIAL:
    3.750'
    MATERIAL:
    LAYERED STEEL
    THICKNESS IMPERIAL:
    0,045'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS:
    1,14 MM (0,045')
    BORE SIZE:
    3,750'
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Engine Gasket Kit - Big Twin C9154

    COMETIC Engine Gasket Kit - Big Twin C9154

    COMETIC

    $246.70
    Engine gasket failure can compromise seal integrity and lead to costly leaks or catastrophic engine damage. The COMETIC C9154 Big Twin gasket kit delivers OEM-quality sealing with race-grade...
    09344663
    SKU:
    09344663
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.625'
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    TYPE:
    COMPLETE
    UNITS:
    KIT
    BORE SIZE:
    3,625'
    PRODUCT NAME:
    GASKET KIT
    $246.70
    Qty in Cart: 0
    Quantity:
    Price:
    $246.70
    Subtotal:
  • COMETIC Cylinder Base Gasket C9206

    COMETIC Cylinder Base Gasket C9206

    COMETIC

    $33.55
    A failing cylinder base gasket compromises combustion seal integrity, leading to oil weeping, pressure loss, and potential engine damage. The COMETIC C9206 delivers OEM-grade sealing reliability with...
    09344664
    SKU:
    09344664
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BORE SIZE IMPERIAL:
    3.500'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    PAIR
    MATERIAL:
    VITON
    TYPE:
    CYLINDER BASE
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS IMPERIAL:
    0,020'
    THICKNESS METRIC:
    0.51 MM
    $33.55
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Cylinder Base Gasket C9207

    COMETIC Cylinder Base Gasket C9207

    COMETIC

    $33.55
    A failed cylinder base gasket compromises compression, invites coolant and oil contamination, and can leave you stranded mid-season. The COMETIC C9207 is engineered to seal reliably under the extreme...
    09344665
    SKU:
    09344665
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.625'
    THICKNESS IMPERIAL:
    0,020'
    PRODUCT NAME:
    GASKET
    TYPE:
    CYLINDER BASE
    UNITS:
    PAIR
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS METRIC:
    0.51 MM
    $33.55
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Timing Cover Gasket C9306

    COMETIC Timing Cover Gasket C9306

    COMETIC

    $8.90
    A failing timing cover gasket compromises your engine's oil containment and invites contamination into critical engine components. The COMETIC C9306 is precision-engineered to seal reliably under...
    09344666
    SKU:
    09344666
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    THICKNESS IMPERIAL:
    0,031'
    TYPE:
    POINT COVER
    UNITS:
    10 PACK
    THICKNESS METRIC:
    0.79 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS:
    0,79 MM (0,031')
    MATERIAL:
    FIBER
    TYPE:
    IGNITION COVER
    $8.90
    Qty in Cart: 0
    Quantity:
    Price:
    $8.90
    Subtotal:
  • COMETIC Starter Motor Gasket C9312

    COMETIC Starter Motor Gasket C9312

    COMETIC

    $6.10
    A leaking starter motor gasket compromises engine sealing integrity and can lead to oil weepage that damages electrical components. The COMETIC C9312 delivers OEM-equivalent sealing performance with...
    09344667
    SKU:
    09344667
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    THICKNESS:
    0,51 MM (0,020')
    TYPE:
    MOTOR
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    MATERIAL:
    FIBER
    TYPE:
    STATOR
    THICKNESS IMPERIAL:
    0,020'
    THICKNESS METRIC:
    0.51 MM
    $6.10
    Qty in Cart: 0
    Quantity:
    Price:
    $6.10
    Subtotal:
  • COMETIC Cam Gear Gasket - XL C9316F1

    COMETIC Cam Gear Gasket - XL C9316F1

    COMETIC

    $18.85
    A failing cam gear gasket compromises oil sealing at one of the most critical junctures in your engine—leading to oil seepage, contamination, and potential bearing damage. The COMETIC Cam Gear Gasket...
    09344668
    SKU:
    09344668
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0.060'
    THICKNESS METRIC:
    1.52 MM
    THICKNESS:
    1,52 MM (0,060')
    TYPE:
    CAM COVER
    UNITS:
    EACH
    $18.85
    Qty in Cart: 0
    Quantity:
    Price:
    $18.85
    Subtotal:
  • COMETIC Circuit Breaker Gasket C9337

    COMETIC Circuit Breaker Gasket C9337

    COMETIC

    $4.20
    Gasket failure can sideline your engine faster than any other component—and racing demands zero tolerance for leaks. The COMETIC Circuit Breaker Gasket C9337 delivers a proven solution with its...
    09344685
    SKU:
    09344685
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    THICKNESS IMPERIAL:
    0,032'
    UNITS:
    10 PACK
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS:
    0,81 MM (0,032')
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    CIRCUIT BREAKER COVER
    $4.20
    Qty in Cart: 0
    Quantity:
    Price:
    $4.20
    Subtotal:
  • COMETIC Rocker Cover Gasket - Big Twin C9342-125F

    COMETIC Rocker Cover Gasket - Big Twin C9342-125F

    COMETIC

    $81.85
    A leaking rocker cover gasket compromises engine performance and creates maintenance headaches. This COMETIC gasket delivers a reliable, lasting seal using premium materials engineered to withstand...
    09344686
    SKU:
    09344686
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    THICKNESS:
    3,20 MM (0,125')
    TYPE:
    ROCKER ARM
    UNITS:
    PAIR
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,125'
    MATERIAL:
    FIBER
    THICKNESS METRIC:
    3.20 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $81.85
    Subtotal:
  • COMETIC Rocker Cover Gasket - Big Twin C9346

    COMETIC Rocker Cover Gasket - Big Twin C9346

    COMETIC

    $17.90
    A leaking rocker cover gasket compromises engine sealing and invites oil contamination into your intake tract—exactly what your Big Twin doesn't need. The COMETIC C9346 delivers a precision seal...
    09344687
    SKU:
    09344687
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    FELT
    THICKNESS:
    3,20 MM (0,125')
    TYPE:
    ROCKER COVER
    THICKNESS METRIC:
    3.20 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,125'
    UNITS:
    10 PACK
    $17.90
    Qty in Cart: 0
    Quantity:
    Price:
    $17.90
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9385

    COMETIC Oil Pump Cover Gasket C9385

    COMETIC

    $9.50
    Oil leaks at the pump cover can compromise engine cleanliness and cost you reliability on the track or street. The COMETIC Oil Pump Cover Gasket C9385 delivers a precision seal using advanced...
    09344688
    SKU:
    09344688
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MOUNTING POSITION:
    OUTER
    PRODUCT NAME:
    GASKET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    MATERIAL:
    FIBER
    RIDING STYLE:
    STREET
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS METRIC:
    0.25 MM
    THICKNESS IMPERIAL:
    0,010'
    $9.50
    Qty in Cart: 0
    Quantity:
    Price:
    $9.50
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9388

    COMETIC Oil Pump Cover Gasket C9388

    COMETIC

    $10.60
    An oil pump cover gasket is critical to maintaining system integrity—any leak here compromises oil pressure, circulation, and engine longevity. The COMETIC C9388 delivers factory-grade sealing with...
    09344690
    SKU:
    09344690
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MOUNTING POSITION:
    INNER
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    MATERIAL:
    FIBER
    THICKNESS METRIC:
    0.25 MM
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    THICKNESS:
    0,25 MM (0,010')
    $10.60
    Qty in Cart: 0
    Quantity:
    Price:
    $10.60
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9389

    COMETIC Oil Pump Cover Gasket C9389

    COMETIC

    $9.50
    An oil pump cover gasket is a critical sealing component that prevents oil leakage at the pump cover interface, protecting your engine from loss of lubrication and contamination. COMETIC's C9389...
    09344691
    SKU:
    09344691
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    MATERIAL:
    FIBER
    MOUNTING POSITION:
    OUTER
    THICKNESS METRIC:
    0.25 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $9.50
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9390

    COMETIC Oil Pump Cover Gasket C9390

    COMETIC

    $7.40
    An oil pump cover gasket is a critical sealing component that prevents pressurized oil from leaking past the pump housing, which can lead to catastrophic engine damage if left unchecked. COMETIC's...
    09344692
    SKU:
    09344692
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    THICKNESS IMPERIAL:
    0,010'
    MATERIAL:
    FIBER
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS METRIC:
    0.25 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $7.40
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9391

    COMETIC Oil Pump Cover Gasket C9391

    COMETIC

    $6.40
    An oil pump cover gasket is a critical seal that prevents pressurized oil leakage at the pump housing—a common failure point in high-performance engines running elevated RPMs and boost levels...
    09344693
    SKU:
    09344693
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    MATERIAL:
    FIBER
    THICKNESS METRIC:
    0.25 MM
    $6.40
    Qty in Cart: 0
    Quantity:
    Price:
    $6.40
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9392

    COMETIC Oil Pump Cover Gasket C9392

    COMETIC

    $10.60
    An oil pump cover gasket failure can quickly turn into catastrophic engine damage, making this component a critical maintenance item for any serious racer or mechanic. The COMETIC C9392 provides the...
    09344694
    SKU:
    09344694
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    THICKNESS IMPERIAL:
    0,010'
    MATERIAL:
    FIBER
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS METRIC:
    0.25 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    $10.60
    Qty in Cart: 0
    Quantity:
    Price:
    $10.60
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9393

    COMETIC Oil Pump Cover Gasket C9393

    COMETIC

    $6.70
    An oil pump cover gasket is critical to maintaining a sealed, leak-free oil system—any seepage compromises lubrication efficiency and can lead to costly engine damage. The COMETIC C9393 is engineered...
    09344695
    SKU:
    09344695
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    MATERIAL:
    FIBER
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS METRIC:
    0.25 MM
    THICKNESS IMPERIAL:
    0,010'
    $6.70
    Qty in Cart: 0
    Quantity:
    Price:
    $6.70
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9394

    COMETIC Oil Pump Cover Gasket C9394

    COMETIC

    $6.40
    An oil pump cover gasket is critical for maintaining a sealed oil circulation system—any leak compromises lubrication efficiency and can lead to catastrophic engine damage. The COMETIC C9394 is...
    09344696
    SKU:
    09344696
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    THICKNESS:
    0,25 MM (0,010')
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    MATERIAL:
    FIBER
    THICKNESS METRIC:
    0.25 MM
    $6.40
    Qty in Cart: 0
    Quantity:
    Price:
    $6.40
    Subtotal:
  • COMETIC Oil Pump Cover Gasket C9399

    COMETIC Oil Pump Cover Gasket C9399

    COMETIC

    $7.40
    An oil pump cover gasket is a critical sealing component that prevents oil leakage at the pump housing, maintaining proper lubrication pressure and protecting your engine from costly internal damage...
    09344698
    SKU:
    09344698
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    THICKNESS IMPERIAL:
    0,031'
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    THICKNESS METRIC:
    0.79 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    MATERIAL:
    FIBER
    THICKNESS:
    0,79 MM (0,031')
    $7.40
    Qty in Cart: 0
    Quantity:
    Price:
    $7.40
    Subtotal:
  • COMETIC Pushrod Cover Seals C9408-25

    COMETIC Pushrod Cover Seals C9408-25

    COMETIC

    $12.70
    A leaking pushrod cover gasket compromises oil containment and can lead to engine bay mess and potential performance issues. The COMETIC Pushrod Cover Seals C9408-25 delivers OEM-grade sealing...
    09344700
    SKU:
    09344700
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    UNITS:
    25 PACK
    TYPE:
    PUSHROD COVER
    $12.70
    Qty in Cart: 0
    Quantity:
    Price:
    $12.70
    Subtotal:
  • COMETIC Pushrod Cover Seals C9409-25

    COMETIC Pushrod Cover Seals C9409-25

    COMETIC

    $12.70
    Pushrod cover seals are critical wear items that deteriorate over time, leading to oil seepage and potential engine damage if ignored. The COMETIC C9409-25 seal kit provides OEM-specification...
    09344701
    SKU:
    09344701
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    UNITS:
    25 PACK
    RIDING STYLE:
    STREET
    TYPE:
    PUSHROD COVER
    PRODUCT NAME:
    GASKET
    $12.70
    Qty in Cart: 0
    Quantity:
    Price:
    $12.70
    Subtotal:
  • COMETIC Valve Guide C9419-4

    COMETIC Valve Guide C9419-4

    COMETIC

    $8.90
    Valve guides are critical to maintaining proper valve stem clearance and preventing catastrophic engine wear. The COMETIC Valve Guide C9419-4 delivers precision-engineered tolerance control that...
    09344702
    SKU:
    09344702
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,79 MM (0,031')
    TYPE:
    VALVE GUIDE
    UNITS:
    4 PACK
    MATERIAL:
    FIBER
    THICKNESS IMPERIAL:
    0,031'
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.79 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $8.90
    Subtotal:
  • COMETIC O-Ring C9445

    COMETIC O-Ring C9445

    COMETIC

    $5.30
    Proper sealing is non-negotiable in high-performance engine builds, and the COMETIC O-Ring C9445 delivers the reliability you need to prevent costly leaks and maintain consistent compression. Whether...
    09344703
    SKU:
    09344703
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    OIL PUMP
    MATERIAL:
    NITRILE RUBBER
    UNITS:
    10 PACK
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    $5.30
    Qty in Cart: 0
    Quantity:
    Price:
    $5.30
    Subtotal:
  • COMETIC Cylinder Base Gasket C9893

    COMETIC Cylinder Base Gasket C9893

    COMETIC

    $28.30
    A degraded cylinder base gasket compromises compression, invites coolant seepage, and forces you into the shop for emergency repairs. The COMETIC Cylinder Base Gasket C9893 delivers OEM-grade sealing...
    09344725
    SKU:
    09344725
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    LAYERED STEEL
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS IMPERIAL:
    0,020'
    THICKNESS METRIC:
    0.51 MM
    BORE SIZE IMPERIAL:
    3.8125'
    PRODUCT NAME:
    GASKET
    TYPE:
    CYLINDER BASE
    UNITS:
    PAIR
    RIDING STYLE:
    STREET
    $28.30
    Qty in Cart: 0
    Quantity:
    Price:
    $28.30
    Subtotal:
  • COMETIC Valve Stem Seal - .625" C9998-1

    COMETIC Valve Stem Seal - .625" C9998-1

    COMETIC

    $4.95
    Valve stem seals are critical to preventing oil from seeping into your combustion chamber—a problem that degrades performance, increases emissions, and accelerates engine wear. The COMETIC C9998-1...
    09344726
    SKU:
    09344726
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    MATERIAL:
    VITON
    TYPE:
    VALVE STEM
    UNITS:
    EACH
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • COMETIC Filter/Carb Gasket C9304

    COMETIC Filter/Carb Gasket C9304

    COMETIC

    $12.70
    Carb and filter gasket integrity directly impacts fuel atomization and engine efficiency—any leakage compromises both performance and reliability. The COMETIC C9304 eliminates guesswork with a...
    09342018
    SKU:
    09342018
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    THICKNESS METRIC:
    1.52 MM
    TYPE:
    CARBURETOR BACKING PLATE
    THICKNESS:
    1,52 MM (0,060')
    THICKNESS IMPERIAL:
    0.060'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    $12.70
    Qty in Cart: 0
    Quantity:
    Price:
    $12.70
    Subtotal:
  • COMETIC Gasket C9196F5

    COMETIC Gasket C9196F5

    COMETIC

    $30.10
    High-temperature engine gaskets demand precision sealing without compromise. The COMETIC C9196F5 Viton gasket delivers exceptional chemical resistance and durability across a broad temperature range,...
    09343175
    SKU:
    09343175
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MOUNTING POSITION:
    UPPER
    MATERIAL:
    SILICONE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    ROCKER COVER
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    $30.10
    Qty in Cart: 0
    Quantity:
    Price:
    $30.10
    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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