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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
  • COMETIC Oil Pump Paper Gasket C9384

    COMETIC Oil Pump Paper Gasket C9384

    COMETIC

    $7.40
    An oil pump gasket is a critical sealing component that prevents oil leakage at the pump housing, maintaining proper lubrication pressure throughout your engine. Cometic's paper gasket construction...
    09341364
    SKU:
    09341364
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.25 MM
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS IMPERIAL:
    0,010'
    Qty in Cart: 0
    Quantity:
    Price:
    $7.40
    Subtotal:
  • COMETIC Inspection Cover Gasket - XL C9326F5

    COMETIC Inspection Cover Gasket - XL C9326F5

    COMETIC

    $16.40
    A leaking inspection cover gasket compromises engine sealing and invites contamination into your engine bay—exactly what you don't need during competition or track days. The COMETIC C9326F5 delivers...
    09341365
    SKU:
    09341365
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    PRODUCT NAME:
    GASKET
    THICKNESS IMPERIAL:
    0.060'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    UNITS:
    5 PACK
    THICKNESS:
    1,52 MM (0,060')
    TYPE:
    INSPECTION COVER
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    1.52 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $16.40
    Subtotal:
  • COMETIC Gasket Set - 103 mm - Yamaha C3142-EST

    COMETIC Gasket Set - 103 mm - Yamaha C3142-EST

    COMETIC

    $108.95
    A quality gasket set is foundational to engine reliability and performance—especially when you're building or rebuilding a high-output 4-stroke. The COMETIC C3142-EST Gasket Set delivers the sealing...
    09340883
    SKU:
    09340883
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    BORE SIZE METRIC:
    103.00 MM
    TYPE:
    TOP END
    $108.95
    Qty in Cart: 0
    Quantity:
    Price:
    $108.95
    Subtotal:
  • COMETIC Gasket Set - 105.5 mm - Yamaha C3144-EST

    COMETIC Gasket Set - 105.5 mm - Yamaha C3144-EST

    COMETIC

    $108.95
    Top-end gasket failure can cost you races and engine rebuilds. The COMETIC C3144-EST uses multi-layered steel construction with Viton rubber coating to handle today's high-compression, turbocharged...
    09340885
    SKU:
    09340885
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TYPE:
    TOP END
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    BORE SIZE METRIC:
    105.50 MM
    PRODUCT NAME:
    GASKET KIT
    $108.95
    Qty in Cart: 0
    Quantity:
    Price:
    $108.95
    Subtotal:
  • COMETIC Gasket Set - 68 mm - Yamaha C7093-EST

    COMETIC Gasket Set - 68 mm - Yamaha C7093-EST

    COMETIC

    $50.95
    A quality gasket set is the foundation of engine reliability—especially when you're running high boost pressures or pushing naturally aspirated power limits. The COMETIC C7093-EST delivers the seal...
    09340888
    SKU:
    09340888
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    TYPE:
    TOP END
    BORE SIZE METRIC:
    68.00 MM
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • COMETIC Top End Gasket Kit - DT200 C7142

    COMETIC Top End Gasket Kit - DT200 C7142

    COMETIC

    $32.95
    A failed top end gasket can cost you races, reliability, and credibility. The COMETIC C7142 kit delivers the sealing integrity and heat management you need to run hard—whether you're naturally...
    09340369
    SKU:
    09340369
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    PRODUCT NAME:
    GASKET KIT
    BORE SIZE METRIC:
    68.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    TOP END
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • COMETIC Top End Gasket Kit - CR85 C7315

    COMETIC Top End Gasket Kit - CR85 C7315

    COMETIC

    $34.95
    A quality top-end gasket kit is non-negotiable if you're rebuilding your CR85 engine or chasing reliability at the track. COMETIC's C7315 kit delivers the precision sealing you need to maintain...
    09340380
    SKU:
    09340380
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    GASKET KIT
    THICKNESS METRIC:
    0.31 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    THICKNESS IMPERIAL:
    0,012'
    TYPE:
    TOP END
    BORE SIZE METRIC:
    52.00 MM
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • COMETIC Top End Gasket Kit - YZ426F C7689

    COMETIC Top End Gasket Kit - YZ426F C7689

    COMETIC

    $47.95
    Top-end gasket failure compromises combustion sealing and power output—especially critical on high-compression 4-stroke builds. The COMETIC C7689 kit delivers factory-correct fitment for your YZ426F...
    09340392
    SKU:
    09340392
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BORE SIZE METRIC:
    95.00 MM
    PRODUCT NAME:
    GASKET KIT
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • COMETIC Head Gasket - ZX10R - 76 mm C8680-018

    COMETIC Head Gasket - ZX10R - 76 mm C8680-018

    COMETIC

    $115.95
    A head gasket failure can sideline your ZX10R at the worst possible moment—whether you're pushing peak horsepower on the track or cruising on the street. The COMETIC C8680-018 is engineered to handle...
    09340504
    SKU:
    09340504
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    BORE SIZE:
    76,00 MM
    THICKNESS IMPERIAL:
    0,018'
    TYPE:
    CYLINDER HEAD
    FEATURES:
    WITH NO DOWEL PINS
    PRODUCT NAME:
    GASKET
    UNITS:
    EACH
    BORE SIZE METRIC:
    76.00 MM
    RIDING STYLE:
    STREET
    DISPLACEMENT:
    998 CC
    MATERIAL:
    STEEL
    THICKNESS METRIC:
    0.46 MM
    $115.95
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • COMETIC Head Gasket - 73 mm - GSXR 750/1000 C8663-018

    COMETIC Head Gasket - 73 mm - GSXR 750/1000 C8663-018

    COMETIC

    $115.95
    A head gasket failure can sideline your GSXR in seconds, compromising compression and letting coolant into your oil. The COMETIC C8663-018 is engineered to handle extreme cylinder pressures and...
    09340507
    SKU:
    09340507
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BORE SIZE:
    73,00 MM
    FEATURES:
    WITH NO DOWEL PINS
    PRODUCT NAME:
    GASKET
    THICKNESS IMPERIAL:
    0,018'
    MATERIAL:
    STEEL
    THICKNESS METRIC:
    0.46 MM
    UNITS:
    EACH
    BORE SIZE METRIC:
    73.00 MM
    RIDING STYLE:
    STREET
    TYPE:
    CYLINDER HEAD
    $115.95
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • COMETIC Head Gasket - 81 mm - GSX1300R C8656-018

    COMETIC Head Gasket - 81 mm - GSX1300R C8656-018

    COMETIC

    $115.95
    A proper head gasket seal is critical to maintaining combustion pressure, preventing coolant leaks, and ensuring your GSX1300R delivers consistent power delivery. The COMETIC C8656-018 is engineered...
    09340508
    SKU:
    09340508
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    BORE SIZE METRIC:
    81.00 MM
    DISPLACEMENT:
    1299 CC
    FEATURES:
    WITH NO DOWEL PINS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    TYPE:
    CYLINDER HEAD
    BORE SIZE:
    81,00 MM
    MATERIAL:
    STEEL
    THICKNESS METRIC:
    0.46 MM
    UNITS:
    EACH
    THICKNESS IMPERIAL:
    0,018'
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • COMETIC Head Gasket - GSXR 750/1000 C8663

    COMETIC Head Gasket - GSXR 750/1000 C8663

    COMETIC

    $103.95
    A compromised head gasket is the fastest way to lose compression, leak coolant, and watch your GSXR's performance tank. The COMETIC C8663 is engineered to seal reliably across the extreme thermal...
    09343798
    SKU:
    09343798
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MATERIAL:
    STEEL
    THICKNESS IMPERIAL:
    0,030'
    UNITS:
    EACH
    BORE SIZE:
    73,00 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    BORE SIZE METRIC:
    73.00 MM
    THICKNESS METRIC:
    0.76 MM
    TYPE:
    CYLINDER HEAD
    FEATURES:
    WITH NO DOWEL PINS
    $103.95
    Qty in Cart: 0
    Quantity:
    Price:
    $103.95
    Subtotal:
  • COMETIC Gasket Kit - Kawasaki C8682

    COMETIC Gasket Kit - Kawasaki C8682

    COMETIC

    $49.95
    A complete gasket kit is essential for any engine rebuild or top-end overhaul—sealing failures lead to oil leaks, compression loss, and catastrophic engine damage. The COMETIC C8682 delivers...
    09343810
    SKU:
    09343810
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    UNITS:
    KIT
    MODEL:
    HI-PERFORMANCE
    TYPE:
    ENGINE CASE REBUILD
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • COMETIC Gasket Kit - Suzuki C8742

    COMETIC Gasket Kit - Suzuki C8742

    COMETIC

    $54.95
    A proper gasket seal is critical for maintaining compression, preventing oil leaks, and ensuring your engine runs reliably under boost or sustained RPM. The COMETIC Gasket Kit C8742 provides...
    09343883
    SKU:
    09343883
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    ENGINE CASE REBUILD
    BORE SIZE:
    70,00 MM
    BORE SIZE METRIC:
    70.00 MM
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    MODEL:
    HI-PERFORMANCE
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • COMETIC Exhaust Gasket - Suzuki C8745

    COMETIC Exhaust Gasket - Suzuki C8745

    COMETIC

    $34.95
    A failing exhaust gasket will compromise your engine's performance and create costly vacuum leaks—COMETIC's C8745 is engineered to eliminate this problem with precision sealing under extreme...
    09343884
    SKU:
    09343884
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    RIDING STYLE:
    STREET
    MODEL:
    HI-PERFORMANCE
    TYPE:
    EXHAUST
    UNITS:
    SET
    PRODUCT NAME:
    GASKET
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • COMETIC Base Gasket - Suzuki C8747

    COMETIC Base Gasket - Suzuki C8747

    COMETIC

    $36.95
    A properly sealed combustion chamber is non-negotiable for consistent power output and engine longevity. The COMETIC Base Gasket C8747 uses multi-layer steel construction with load control...
    09343886
    SKU:
    09343886
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MODEL:
    HI-PERFORMANCE
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    CYLINDER BASE
    UNITS:
    EACH
    MATERIAL:
    STEEL
    THICKNESS METRIC:
    0.25 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • COMETIC Head Gasket - GSXR 1000 C8772-018

    COMETIC Head Gasket - GSXR 1000 C8772-018

    COMETIC

    $103.95
    A failing head gasket compromises cylinder sealing, leading to coolant leaks, compression loss, and catastrophic engine damage. The COMETIC C8772-018 delivers reliable sealing across extreme...
    09343902
    SKU:
    09343902
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    BORE SIZE:
    74,50 MM
    BORE SIZE METRIC:
    74.00 MM
    THICKNESS METRIC:
    0.46 MM
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,018'
    TYPE:
    CYLINDER HEAD
    UNITS:
    EACH
    FEATURES:
    WITH NO DOWEL PINS
    MATERIAL:
    STEEL
    $103.95
    Qty in Cart: 0
    Quantity:
    Price:
    $103.95
    Subtotal:
  • COMETIC Head Gasket - Ducati 1098 C8807

    COMETIC Head Gasket - Ducati 1098 C8807

    COMETIC

    $102.95
    A head gasket failure on your Ducati 1098 means catastrophic engine damage and expensive downtime. The COMETIC C8807 is engineered to seal reliably across extreme combustion pressures and thermal...
    09343913
    SKU:
    09343913
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.69 MM
    BORE SIZE METRIC:
    64.70 MM
    BORE SIZE:
    64,70 MM
    TYPE:
    CYLINDER HEAD
    UNITS:
    EACH
    FEATURES:
    WITH NO DOWEL PINS
    MATERIAL:
    STEEL
    THICKNESS IMPERIAL:
    0,027'
    $102.95
    Qty in Cart: 0
    Quantity:
    Price:
    $102.95
    Subtotal:
  • COMETIC Bottom End Gasket Set - Honda C7010BE

    COMETIC Bottom End Gasket Set - Honda C7010BE

    COMETIC

    $82.95
    A complete bottom end gasket set is essential when rebuilding your Honda engine—using OEM-equivalent seals and gaskets ensures proper oil containment, prevents coolant leaks, and maintains critical...
    09344221
    SKU:
    09344221
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BORE SIZE METRIC:
    58.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MODEL:
    HI-PERFORMANCE
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    BOTTOM END
    Qty in Cart: 0
    Quantity:
    Price:
    $82.95
    Subtotal:
  • COMETIC Top End Gasket Set - Yamaha C7044-EST

    COMETIC Top End Gasket Set - Yamaha C7044-EST

    COMETIC

    $109.95
    A quality top-end gasket set is your foundation for reliable engine sealing—especially critical when running high boost pressures or aggressive naturally aspirated builds. The COMETIC C7044-EST uses...
    09344224
    SKU:
    09344224
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    TYPE:
    TOP END
    BORE SIZE METRIC:
    100.00 MM
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • COMETIC Bottom End Gasket Set - Honda C7116BE

    COMETIC Bottom End Gasket Set - Honda C7116BE

    COMETIC

    $82.95
    A complete bottom-end gasket rebuild is only as reliable as its sealing components—compromised gaskets lead to oil leaks, contamination, and catastrophic engine failure. The COMETIC C7116BE Bottom...
    09344234
    SKU:
    09344234
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MODEL:
    HI-PERFORMANCE
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    BOTTOM END
    BORE SIZE METRIC:
    68.50 MM
    RIDING STYLE:
    OFF-ROAD
    $82.95
    Qty in Cart: 0
    Quantity:
    Price:
    $82.95
    Subtotal:
  • COMETIC Top End Gasket Set - Honda C7191

    COMETIC Top End Gasket Set - Honda C7191

    COMETIC

    $54.95
    A compromised top end gasket set will cost you horsepower, reliability, and race time. The COMETIC C7191 delivers the seal integrity and thermal management your high-output engine demands, whether...
    09344251
    SKU:
    09344251
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BORE SIZE METRIC:
    66.50 MM
    THICKNESS IMPERIAL:
    0,012'
    UNITS:
    KIT
    THICKNESS METRIC:
    0.31 MM
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    TOP END
    RIDING STYLE:
    OFF-ROAD
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • COMETIC Clutch Gasket - Honda C7712

    COMETIC Clutch Gasket - Honda C7712

    COMETIC

    $16.95
    A worn or failing clutch cover gasket will compromise your engine's seal integrity and lead to costly leaks and downtime. The COMETIC C7712 eliminates guesswork with its proven AFM material—a...
    09344321
    SKU:
    09344321
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MODEL:
    HI-PERFORMANCE
    PRODUCT NAME:
    GASKET
    THICKNESS IMPERIAL:
    0,020'
    TYPE:
    CLUTCH COVER
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • COMETIC Clutch Gasket - Suzuki C7719

    COMETIC Clutch Gasket - Suzuki C7719

    COMETIC

    $18.95
    A quality clutch gasket is critical to maintaining a reliable seal in your engine case—premature weeping or gasket creep can lead to oil leaks and costly engine damage. The COMETIC C7719 eliminates...
    09344322
    SKU:
    09344322
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    ATV
    TYPE:
    CLUTCH COVER
    PRODUCT NAME:
    GASKET
    UNITS:
    EACH
    MODEL:
    HI-PERFORMANCE
    THICKNESS IMPERIAL:
    0,020'
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • COMETIC Head Gasket - 3.937" x .030" C10083-030

    COMETIC Head Gasket - 3.937" x .030" C10083-030

    COMETIC

    $59.80
    A head gasket is your engine's critical seal—compromising on quality means risking blown gaskets, coolant leaks, and catastrophic engine damage. The COMETIC C10083-030 uses multi-layer steel...
    09343145
    SKU:
    09343145
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE IMPERIAL:
    3.937'
    THICKNESS:
    0,76 MM (0,030')
    MATERIAL:
    VITON
    THICKNESS IMPERIAL:
    0,030'
    BORE SIZE:
    3,937'
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.76 MM
    TYPE:
    CYLINDER HEAD
    UNITS:
    PAIR
    Qty in Cart: 0
    Quantity:
    Price:
    $59.80
    Subtotal:
  • COMETIC Derby Cover Gasket - 5 Hole C9152F1

    COMETIC Derby Cover Gasket - 5 Hole C9152F1

    COMETIC

    $10.95
    A compromised derby cover gasket leads to oil seepage, cosmetic damage, and potential internal contamination on your Harley. The Cometic C9152F1 delivers a precision-engineered seal that eliminates...
    09341240
    SKU:
    09341240
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    UNITS:
    EACH
    MATERIAL:
    SILICONE
    TYPE:
    CLUTCH COVER
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    TYPE:
    DERBY COVER
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • COMETIC Clutch Gasket - Suzuki EC370060AFM

    COMETIC Clutch Gasket - Suzuki EC370060AFM

    COMETIC

    $20.95
    A failing clutch cover gasket leads to oil weeping, lost compression, and potential engine damage—all preventable with the right seal. The COMETIC Clutch Gasket uses AFM material bonded to an...
    09344013
    SKU:
    09344013
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    TYPE:
    CLUTCH COVER
    UNITS:
    EACH
    MODEL:
    HI-PERFORMANCE
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0.060'
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • COMETIC Drain Plug O-Ring C9435

    COMETIC Drain Plug O-Ring C9435

    COMETIC

    $6.25
    A worn or damaged drain plug O-ring is one of the easiest ways to develop an oil leak, compromising your engine's protection and creating costly messes in your garage or trailer. The COMETIC C9435 is...
    09350186
    SKU:
    09350186
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    NITRILE RUBBER
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    APPLICATION:
    DRAIN PLUG
    PRODUCT NAME:
    O-RING
    Qty in Cart: 0
    Quantity:
    Price:
    $6.25
    Subtotal:
  • COMETIC Primary Gasket Kit C9888

    COMETIC Primary Gasket Kit C9888

    COMETIC

    $130.15
    If you're rebuilding a primary clutch system, gasket failure isn't an option—it compromises sealing integrity and defeats the purpose of precision machine work. The COMETIC Primary Gasket Kit C9888...
    09340745
    SKU:
    09340745
    Availability:
    Ships Same Business Day
    Weight:
    0.91 LBS
    PRODUCT NAME:
    GASKET KIT
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    RIDING STYLE:
    STREET
    TYPE:
    PRIMARY
    UNITS:
    KIT
    $130.15
    Qty in Cart: 0
    Quantity:
    Price:
    $130.15
    Subtotal:
  • COMETIC Top End Gasket - Twin Cam C9146

    COMETIC Top End Gasket - Twin Cam C9146

    COMETIC

    $150.10
    Gasket failure is one of the most common causes of top-end leaks and performance loss in Twin Cam engines. The COMETIC C9146 gasket kit eliminates guesswork by providing every seal and gasket you...
    09341206
    SKU:
    09341206
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    DISPLACEMENT:
    96'
    MATERIAL:
    RUBBER
    BORE SIZE IMPERIAL:
    3.750'
    MATERIAL:
    STAINLESS STEEL
    TYPE:
    TOP END
    RIDING STYLE:
    STREET
    BORE SIZE:
    3,750'
    DISPLACEMENT:
    88'
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    GASKET KIT
    UNITS:
    KIT
    $150.10
    Qty in Cart: 0
    Quantity:
    Price:
    $150.10
    Subtotal:
  • COMETIC Shifter Shaft Seal C9259

    COMETIC Shifter Shaft Seal C9259

    COMETIC

    $9.50
    Transmission fluid leaks at the shifter shaft are often overlooked until they become costly problems. The COMETIC Shifter Shaft Seal C9259 eliminates this vulnerability with a precision-engineered...
    09350201
    SKU:
    09350201
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    SHIFTER SHAFT
    RIDING STYLE:
    STREET
    MATERIAL:
    VITON
    UNITS:
    5 PACK
    PRODUCT NAME:
    SEAL
    Qty in Cart: 0
    Quantity:
    Price:
    $9.50
    Subtotal:
  • COMETIC Trans Main Shaft Seal C9215

    COMETIC Trans Main Shaft Seal C9215

    COMETIC

    $14.65
    A compromised transmission main shaft seal is an invitation for costly fluid leaks and internal transmission damage. The COMETIC Trans Main Shaft Seal C9215 eliminates that risk with a...
    09350375
    SKU:
    09350375
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    APPLICATION:
    MAIN DRIVE GEAR
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    PRODUCT NAME:
    SEAL
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $14.65
    Subtotal:
  • COMETIC Head Gasket - 3 5/8" - .040" C9985

    COMETIC Head Gasket - 3 5/8" - .040" C9985

    COMETIC

    $61.90
    A quality head gasket is the foundation of reliable engine sealing—without it, you're risking compression loss, coolant leaks, and catastrophic engine failure. The COMETIC C9985 uses multi-layer...
    09340797
    SKU:
    09340797
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    PRODUCT NAME:
    GASKET
    UNITS:
    PAIR
    BORE SIZE:
    3,625'
    BORE SIZE IMPERIAL:
    3.625'
    RIDING STYLE:
    STREET
    TYPE:
    CYLINDER HEAD
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    THICKNESS:
    1,02 MM (0,040')
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Complete Gasket Kit - 1200 XL C9758F

    COMETIC Complete Gasket Kit - 1200 XL C9758F

    COMETIC

    $279.25
    A complete gasket kit eliminates the guesswork when rebuilding or refreshing your 1200 XL engine—one order covers every critical seal without hunting for individual components. Cometic's multi-layer...
    09340806
    SKU:
    09340806
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    BORE SIZE:
    3,500'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,040'
    BORE SIZE IMPERIAL:
    3.500'
    THICKNESS METRIC:
    1.02 MM
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    COMPLETE
    $279.25
    Qty in Cart: 0
    Quantity:
    Price:
    $279.25
    Subtotal:
  • COMETIC Complete Gasket Kit - 1550 - .040 C9920

    COMETIC Complete Gasket Kit - 1550 - .040 C9920

    COMETIC

    $209.95
    A complete gasket kit eliminates the guesswork and potential for leaks when you're doing a full engine rebuild or major overhaul. Rather than chasing down individual gaskets from multiple suppliers,...
    09340807
    SKU:
    09340807
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    BORE SIZE IMPERIAL:
    3.875'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    MATERIAL:
    VITON
    THICKNESS METRIC:
    1.02 MM
    TYPE:
    COMPLETE
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,040'
    BORE SIZE:
    3,875'
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    $209.95
    Qty in Cart: 0
    Quantity:
    Price:
    $209.95
    Subtotal:
  • COMETIC Complete Gasket Kit - 4 Speed C9964

    COMETIC Complete Gasket Kit - 4 Speed C9964

    COMETIC

    $190.00
    A complete gasket kit is the foundation of a reliable engine assembly—sealing failures lead to oil leaks, coolant loss, and catastrophic engine damage. The COMETIC C9964 eliminates guesswork by...
    09340809
    SKU:
    09340809
    Availability:
    Ships Same Business Day
    Weight:
    1.76 LBS
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    BORE SIZE:
    3,500'
    BORE SIZE IMPERIAL:
    3.500'
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    COMPLETE
    $190.00
    Qty in Cart: 0
    Quantity:
    Price:
    $190.00
    Subtotal:
  • COMETIC Complete Gasket Kit - 5 Speed C9965

    COMETIC Complete Gasket Kit - 5 Speed C9965

    COMETIC

    $274.00
    A complete gasket failure can compromise your entire engine's integrity and cost you a race or thousands in repairs. The COMETIC C9965 Complete Gasket Kit eliminates the guesswork by pairing...
    09340811
    SKU:
    09340811
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    COMPLETE
    BORE SIZE:
    3,500'
    BORE SIZE IMPERIAL:
    3.500'
    UNITS:
    KIT
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    $274.00
    Qty in Cart: 0
    Quantity:
    Price:
    $274.00
    Subtotal:
  • COMETIC Complete Gasket Kit - 74" - FL C9900

    COMETIC Complete Gasket Kit - 74" - FL C9900

    COMETIC

    $222.55
    A complete gasket kit is your insurance policy against oil seepage, coolant leaks, and catastrophic failures that sideline your bike. COMETIC's 74" FL gasket kit uses application-specific...
    09340812
    SKU:
    09340812
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    BORE SIZE:
    3,437'
    MATERIAL:
    STEEL
    TYPE:
    COMPLETE
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    BORE SIZE IMPERIAL:
    3.437'
    MATERIAL:
    AFM (ALUMINUM FOAM MATERIAL)
    MATERIAL:
    VITON
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $222.55
    Subtotal:
  • COMETIC Head Gasket - .040" - MLS C9205

    COMETIC Head Gasket - .040" - MLS C9205

    COMETIC

    $61.90
    A head gasket failure can cost you a race, a season, or worse—your engine. The COMETIC C9205 MLS head gasket delivers the reliable sealing and durability demanded by serious racers and high-output...
    09341402
    SKU:
    09341402
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    BORE SIZE:
    3,000'
    PRODUCT NAME:
    GASKET
    TYPE:
    CYLINDER HEAD
    UNITS:
    PAIR
    MATERIAL:
    LAYERED STEEL
    MATERIAL:
    VITON
    THICKNESS:
    1,02 MM (0,040')
    BORE SIZE IMPERIAL:
    3.000'
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,040'
    THICKNESS METRIC:
    1.02 MM
    $61.90
    Qty in Cart: 0
    Quantity:
    Price:
    $61.90
    Subtotal:
  • COMETIC Main Drive Gear Seal C9362

    COMETIC Main Drive Gear Seal C9362

    COMETIC

    $8.40
    A leaking main drive gear seal compromises engine efficiency and risks catastrophic damage to internal components. The COMETIC C9362 is engineered to maintain a reliable barrier against oil seepage,...
    09341403
    SKU:
    09341403
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    PRODUCT NAME:
    SEAL
    APPLICATION:
    SPROCKET SHAFT
    RIDING STYLE:
    STREET
    MATERIAL:
    VITON
    UNITS:
    5 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $8.40
    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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