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JAMES GASKET

JAMES GASKET

JAMES GASKET

James Gasket Gaskets, Seals, and O-Rings at JJ Motorsports

James Gasket, founded in 1979, is a trusted leader in the motorcycle industry, specializing in high-quality gaskets, seals, and O-rings. Their products are made in the USA, meet or exceed OEM specifications, and are designed for precision and durability, serving motorcycle enthusiasts and professionals for engine rebuilds, maintenance, and performance enhancements.

At JJ Motorsports, we offer a wide selection of James Gasket products to meet your engine and transmission needs. For Big Twin models, consider the Trans Pan Gasket - M8 JGI-25700452 as a reliable replacement, or the Primary Gasket JGI-25700564 for top-quality fitment. Riders looking to replace fork seals can opt for the Fork Seal Kit - 49 mm 45849-01-VR, which includes everything needed for installation. For quick cam changes, the Cam Quick Change Kit - Big Twin 25225-70-KX provides all necessary components, while the Motor Gasket Kit - 88" 17053-99-X is ideal for complete Panhead engine rebuilds. Enhance cylinder performance with the Cylinder Head Gasket - M8 JGI-16500326, sold in convenient packs.

James Gasket products provide significant benefits such as leak-proof seals, enhanced engine efficiency, and simplified maintenance. Key features include high-quality materials like rubber, silicone, foamet, and steel for durability, precise fitment without additional sealers in many cases, and compatibility with various models including Big Twin, M8, and XL for street and performance applications.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • JAMES GASKET Cam Cover Gasket - XL 25263-90

    JAMES GASKET Cam Cover Gasket - XL 25263-90

    JAMES GASKET

    $29.10
    A leaking cam cover gasket compromises engine sealing and invites oil contamination into critical upper-engine components. The JAMES GASKET XL 25263-90 delivers OEM-grade sealing performance with...
    DS174383
    SKU:
    DS174383
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    THICKNESS IMPERIAL:
    0,031'
    TYPE:
    CAM COVER
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.79 MM
    THICKNESS:
    0,79 MM (0,031')
    PRODUCT NAME:
    GASKET
    $29.10
    Qty in Cart: 0
    Quantity:
    Price:
    $29.10
    Subtotal:
  • JAMES GASKET Primary Cover Gasket - Silicon 60539-89-X

    JAMES GASKET Primary Cover Gasket - Silicon 60539-89-X

    JAMES GASKET

    $132.00
    A leaking primary cover gasket compromises engine sealing and invites contamination into your motor—exact fitment and material integrity are non-negotiable. The JAMES GASKET Primary Cover Gasket...
    DS174382
    SKU:
    DS174382
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    TYPE:
    PRIMARY COVER
    THICKNESS IMPERIAL:
    0.062'
    $132.00
    Qty in Cart: 0
    Quantity:
    Price:
    $132.00
    Subtotal:
  • JAMES GASKET Intake Seal Kit 27002-89-K

    JAMES GASKET Intake Seal Kit 27002-89-K

    JAMES GASKET

    $17.95
    Intake seal degradation compromises combustion efficiency and allows vacuum leaks that rob your engine of power and precision. The JAMES GASKET Intake Seal Kit 27002-89-K restores a complete,...
    DS174381
    SKU:
    DS174381
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    THICKNESS:
    40 MM
    UNITS:
    KIT
    APPLICATION:
    INTAKE MANIFOLD TO CARBURETOR
    RIDING STYLE:
    STREET
    STYLE:
    FOR ORIGINAL EQUIPMENT CARBS
    THICKNESS METRIC:
    40 MM
    PRODUCT NAME:
    SEAL
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • JAMES GASKET Primary Inspection Cover Gasket - Big Twin 60567-36

    JAMES GASKET Primary Inspection Cover Gasket - Big Twin 60567-36

    JAMES GASKET

    $13.90
    Inspection cover leaks are a common culprit behind oil seepage and messy engine bays. The JAMES GASKET Primary Inspection Cover Gasket delivers a reliable, OEM-quality seal that stops weeping before...
    DS174380
    SKU:
    DS174380
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    STREET
    MATERIAL:
    CORK
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    TYPE:
    INSPECTION COVER
    $13.90
    Qty in Cart: 0
    Quantity:
    Price:
    $13.90
    Subtotal:
  • JAMES GASKET Trans Filler Plug O-Ring - Big Twin 11178

    JAMES GASKET Trans Filler Plug O-Ring - Big Twin 11178

    JAMES GASKET

    $5.50
    A transmission filler plug o-ring might seem like a minor component, but it's critical to preventing fluid leakage and maintaining proper transmission pressure in your Big Twin engine. JAMES Gasket's...
    DS174379
    SKU:
    DS174379
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    TYPE:
    TRANSMISSION
    APPLICATION:
    FILLER PLUG
    UNITS:
    25 PACK
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    $5.50
    Qty in Cart: 0
    Quantity:
    Price:
    $5.50
    Subtotal:
  • JAMES GASKET Mainshaft 5 Speed O-Ring 11162

    JAMES GASKET Mainshaft 5 Speed O-Ring 11162

    JAMES GASKET

    $13.30
    A quality mainshaft O-ring seal is critical to maintaining shift quality and preventing fluid leakage in your 5-speed transmission. The JAMES GASKET mainshaft O-ring is engineered to OEM...
    DS174378
    SKU:
    DS174378
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    MAINSHAFT
    PRODUCT NAME:
    O-RING
    STYLE:
    5-SPEED
    UNITS:
    25 PACK
    APPLICATION:
    TRANSMISSION
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    $13.30
    Qty in Cart: 0
    Quantity:
    Price:
    $13.30
    Subtotal:
  • JAMES GASKET Counter Shafter O-Ring 11115

    JAMES GASKET Counter Shafter O-Ring 11115

    JAMES GASKET

    $13.30
    The counter shaft is one of the hardest-working components in your engine's transmission system, and a failed o-ring can compromise oil sealing and lead to costly leaks or internal damage. JAMES...
    DS174377
    SKU:
    DS174377
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    O-RING
    UNITS:
    25 PACK
    APPLICATION:
    COUNTERSHAFT
    APPLICATION:
    TRANSMISSION
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    $13.30
    Qty in Cart: 0
    Quantity:
    Price:
    $13.30
    Subtotal:
  • JAMES GASKET 5 Speed Shifter Shaft Seal 12045-DL

    JAMES GASKET 5 Speed Shifter Shaft Seal 12045-DL

    JAMES GASKET

    $18.50
    Transmission fluid leaks around your shifter shaft will compromise hydraulic pressure, degrade shift quality, and accelerate internal wear. The JAMES GASKET 5 Speed Shifter Shaft Seal delivers a...
    DS174376
    SKU:
    DS174376
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    APPLICATION:
    SHIFTER SHAFT
    UNITS:
    5 PACK
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    $18.50
    Qty in Cart: 0
    Quantity:
    Price:
    $18.50
    Subtotal:
  • JAMES GASKET Shifter Shaft Cover Seal 12010

    JAMES GASKET Shifter Shaft Cover Seal 12010

    JAMES GASKET

    $18.80
    A leaking shifter shaft cover compromises your transmission's integrity and invites contamination into critical drivetrain components. The JAMES GASKET Shifter Shaft Cover Seal 12010 delivers a...
    DS174375
    SKU:
    DS174375
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    SHIFTER SHAFT
    APPLICATION:
    TRANSMISSION
    PRODUCT NAME:
    SEAL
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    $18.80
    Qty in Cart: 0
    Quantity:
    Price:
    $18.80
    Subtotal:
  • JAMES GASKET Shifter O-Ring - FXST 11191

    JAMES GASKET Shifter O-Ring - FXST 11191

    JAMES GASKET

    $5.40
    A worn or damaged shifter o-ring compromises shift quality and allows unwanted fluid seepage, undermining the precision your bike demands. This JAMES GASKET replacement o-ring restores factory seal...
    DS174374
    SKU:
    DS174374
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    O-RING
    UNITS:
    25 PACK
    MATERIAL:
    RUBBER
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    APPLICATION:
    GEAR SHIFT LEVER
    $5.40
    Qty in Cart: 0
    Quantity:
    Price:
    $5.40
    Subtotal:
  • JAMES GASKET Carb to Main Seal 27002-89

    JAMES GASKET Carb to Main Seal 27002-89

    JAMES GASKET

    $11.95
    A properly sealed carburetor-to-intake manifold interface is critical for maintaining consistent air-fuel mixture delivery and preventing vacuum leaks that rob your engine of performance. The JAMES...
    DS174373
    SKU:
    DS174373
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    CARBURETOR
    APPLICATION:
    INTAKE MANIFOLD
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    PRODUCT NAME:
    SEAL
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • JAMES GASKET End Cover Gasket - 5 Speed 36801-87-A

    JAMES GASKET End Cover Gasket - 5 Speed 36801-87-A

    JAMES GASKET

    $14.30
    A worn or leaking end cover gasket compromises your transmission's integrity, leading to fluid loss and potential internal damage. The JAMES GASKET End Cover Gasket ensures a proper seal on your...
    DS174372
    SKU:
    DS174372
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    STREET
    TYPE:
    CLUTCH RELEASE
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    $14.30
    Qty in Cart: 0
    Quantity:
    Price:
    $14.30
    Subtotal:
  • JAMES GASKET Float Bowl O-Ring 27577-88

    JAMES GASKET Float Bowl O-Ring 27577-88

    JAMES GASKET

    $16.40
    A properly sealed float bowl is critical to carburetor reliability and consistent fuel delivery—a failing O-ring will cause fuel leaks, performance issues, and potential fire hazards. The JAMES...
    DS174371
    SKU:
    DS174371
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    CARBURETOR
    APPLICATION:
    FLOAT BOWL
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    MATERIAL:
    VITON
    PRODUCT NAME:
    O-RING
    UNITS:
    5 PACK
    $16.40
    Qty in Cart: 0
    Quantity:
    Price:
    $16.40
    Subtotal:
  • JAMES GASKET Front Tappet Block Gasket - Big Twin 18634-48-A/B

    JAMES GASKET Front Tappet Block Gasket - Big Twin 18634-48-A/B

    JAMES GASKET

    $8.60
    A proper seal between your tappet block and engine cases is non-negotiable for oil containment and reliable operation. James Gasket's OEM-equivalent front tappet block gasket eliminates guesswork...
    DS174370
    SKU:
    DS174370
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    TYPE:
    TAPPET BLOCK
    PRODUCT NAME:
    GASKET
    MOUNTING POSITION:
    FRONT
    THICKNESS:
    0,79 MM (0,031')
    THICKNESS IMPERIAL:
    0,031'
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.79 MM
    $8.60
    Qty in Cart: 0
    Quantity:
    Price:
    $8.60
    Subtotal:
  • JAMES GASKET Clutch Cable O-Ring 11179

    JAMES GASKET Clutch Cable O-Ring 11179

    JAMES GASKET

    $10.30
    A worn or degraded clutch cable O-ring can compromise shift precision and lead to cable binding or premature wear—critical issues when you're pushing your machine to its limits. The JAMES GASKET...
    DS174369
    SKU:
    DS174369
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    CLUTCH CABLE
    APPLICATION:
    TRANSMISSION
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    UNITS:
    25 PACK
    PRODUCT NAME:
    O-RING
    $10.30
    Qty in Cart: 0
    Quantity:
    Price:
    $10.30
    Subtotal:
  • JAMES GASKET Intake Seal - Big Twin/XL 26995-86-A

    JAMES GASKET Intake Seal - Big Twin/XL 26995-86-A

    JAMES GASKET

    $22.80
    A compromised intake seal creates vacuum leaks that rob your Big Twin or XL of horsepower, increase fuel consumption, and can lead to hard starting and rough idle conditions. The JAMES GASKET Intake...
    DS174368
    SKU:
    DS174368
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PRODUCT NAME:
    SEAL
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    APPLICATION:
    INTAKE MANIFOLD
    $22.80
    Qty in Cart: 0
    Quantity:
    Price:
    $22.80
    Subtotal:
  • JAMES GASKET Cam Cover Gasket - XL 25263-86

    JAMES GASKET Cam Cover Gasket - XL 25263-86

    JAMES GASKET

    $29.10
    A failing cam cover gasket can lead to oil seepage that compromises engine cleanliness and invites contamination into critical valve train components. This JAMES GASKET replacement restores a...
    DS174367
    SKU:
    DS174367
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    DISPLACEMENT:
    1200 CC
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.79 MM
    THICKNESS:
    0,79 MM (0,031')
    THICKNESS IMPERIAL:
    0,031'
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    TYPE:
    CAM COVER
    UNITS:
    10 PACK
    DISPLACEMENT:
    1100 CC
    DISPLACEMENT:
    883 CC
    $29.10
    Qty in Cart: 0
    Quantity:
    Price:
    $29.10
    Subtotal:
  • JAMES GASKET Shifter Shaft Seal - XL 37101-84

    JAMES GASKET Shifter Shaft Seal - XL 37101-84

    JAMES GASKET

    $5.95
    A leaking shifter shaft seal compromises transmission integrity and can lead to costly fluid loss and internal damage. The JAMES GASKET Shifter Shaft Seal XL provides a reliable, OEM-quality...
    DS174366
    SKU:
    DS174366
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SEAL
    UNITS:
    EACH
    APPLICATION:
    CLUTCH RELEASE LEVER
    APPLICATION:
    SHIFTER SHAFT
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • JAMES GASKET Foot Peg Stud Gasket - XL 34624-77

    JAMES GASKET Foot Peg Stud Gasket - XL 34624-77

    JAMES GASKET

    $6.30
    A reliable gasket is the foundation of any leak-free assembly, and foot peg studs demand precision sealing in high-temperature, high-vibration environments. The JAMES GASKET XL 34624-77 combines...
    DS174365
    SKU:
    DS174365
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    THICKNESS:
    0,76 MM (0,030')
    THICKNESS IMPERIAL:
    0,030'
    PRODUCT NAME:
    GASKET
    TYPE:
    SHIFTER STUD BOSS
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.76 MM
    $6.30
    Qty in Cart: 0
    Quantity:
    Price:
    $6.30
    Subtotal:
  • JAMES GASKET Primary Filler Plug O-Ring - XL 11139

    JAMES GASKET Primary Filler Plug O-Ring - XL 11139

    JAMES GASKET

    $10.40
    A worn or damaged primary filler plug O-ring compromises your engine's seal integrity, risking oil leakage and potential internal contamination. The JAMES GASKET Primary Filler Plug O-Ring XL 11139...
    DS174364
    SKU:
    DS174364
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    APPLICATION:
    INSPECTION COVER
    MATERIAL:
    RUBBER
    APPLICATION:
    FILLER
    UNITS:
    25 PACK
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    $10.40
    Qty in Cart: 0
    Quantity:
    Price:
    $10.40
    Subtotal:
  • JAMES GASKET Tappet Guide Lower O-Ring - XL 11168-A

    JAMES GASKET Tappet Guide Lower O-Ring - XL 11168-A

    JAMES GASKET

    $19.40
    Precision valve train operation depends on proper tappet guide sealing, and a degraded o-ring compromises oil containment and camshaft stability. The JAMES GASKET Tappet Guide Lower O-Ring XL...
    DS174363
    SKU:
    DS174363
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    TAPPET GUIDE
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    PRODUCT NAME:
    O-RING
    UNITS:
    25 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $19.40
    Subtotal:
  • JAMES GASKET Tappet Guide Upper O-Ring - XL 11167-A

    JAMES GASKET Tappet Guide Upper O-Ring - XL 11167-A

    JAMES GASKET

    $19.30
    A worn or compromised tappet guide O-ring compromises valve train sealing and can lead to oil leakage, increased blowby, and accelerated wear on critical engine components. The JAMES GASKET Tappet...
    DS174362
    SKU:
    DS174362
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    TAPPET GUIDE
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    PRODUCT NAME:
    O-RING
    UNITS:
    25 PACK
    $19.30
    Qty in Cart: 0
    Quantity:
    Price:
    $19.30
    Subtotal:
  • JAMES GASKET Tappet Guide O-Ring - XL 11110

    JAMES GASKET Tappet Guide O-Ring - XL 11110

    JAMES GASKET

    $7.50
    Valve train integrity depends on precise sealing, and worn or degraded tappet guide o-rings create oil leakage and loss of critical lubrication to your valve actuation components. The JAMES GASKET...
    DS174361
    SKU:
    DS174361
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    O-RING
    APPLICATION:
    LOWER TAPPET BLOCK
    UNITS:
    25 PACK
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    $7.50
    Qty in Cart: 0
    Quantity:
    Price:
    $7.50
    Subtotal:
  • JAMES GASKET Rear Tappet Block Gasket - Big Twin 18633-48-A/C

    JAMES GASKET Rear Tappet Block Gasket - Big Twin 18633-48-A/C

    JAMES GASKET

    $8.60
    A leaking rear tappet block gasket can compromise your Big Twin's reliability and lead to costly oil seepage during critical rides or track sessions. This OEM-spec James Gasket delivers a...
    DS174360
    SKU:
    DS174360
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    GASKET
    TYPE:
    TAPPET BLOCK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    THICKNESS METRIC:
    0.79 MM
    THICKNESS:
    0,79 MM (0,031')
    MOUNTING POSITION:
    REAR
    THICKNESS IMPERIAL:
    0,031'
    UNITS:
    10 PACK
    $8.60
    Qty in Cart: 0
    Quantity:
    Price:
    $8.60
    Subtotal:
  • JAMES GASKET Lower Rocker Cover - XL 17353-86-A

    JAMES GASKET Lower Rocker Cover - XL 17353-86-A

    JAMES GASKET

    $44.90
    A quality rocker cover gasket is essential for preventing oil seepage that can compromise engine cleanliness and performance. The JAMES GASKET Lower Rocker Cover combines precision engineering with...
    DS174359
    SKU:
    DS174359
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    STREET
    TYPE:
    ROCKER BOX
    UNITS:
    5 PACK
    MOUNTING POSITION:
    LOWER
    PRODUCT NAME:
    GASKET
    MATERIAL:
    RUBBER
    $44.90
    Qty in Cart: 0
    Quantity:
    Price:
    $44.90
    Subtotal:
  • JAMES GASKET Head Gasket - XL1100 16665-86

    JAMES GASKET Head Gasket - XL1100 16665-86

    JAMES GASKET

    $51.00
    A failing head gasket compromises combustion chamber sealing, leading to coolant leaks, oil contamination, and catastrophic engine damage. The JAMES GASKET Head Gasket for XL1100 models delivers...
    DS174357
    SKU:
    DS174357
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MATERIAL:
    -
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    BORE SIZE:
    -
    BORE SIZE IMPERIAL:
    -
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,062'
    THICKNESS METRIC:
    1.60 MM
    TYPE:
    CYLINDER HEAD
    $51.00
    Qty in Cart: 0
    Quantity:
    Price:
    $51.00
    Subtotal:
  • JAMES GASKET Seat Mounting Washer 6410

    JAMES GASKET Seat Mounting Washer 6410

    JAMES GASKET

    $4.10
    Rear seat mounting brackets can dig into your fender finish during installation and over time as vibration settles the assembly. The JAMES GASKET Seat Mounting Washer 6410 slides between the bracket...
    DS174355
    SKU:
    DS174355
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    WASHER
    UNITS:
    SET
    MATERIAL:
    NYLON
    BASE FINISH:
    RAW
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    RAW
    $4.10
    Qty in Cart: 0
    Quantity:
    Price:
    $4.10
    Subtotal:
  • JAMES GASKET Muffler Junction Gasket - Big Twin 65721-85

    JAMES GASKET Muffler Junction Gasket - Big Twin 65721-85

    JAMES GASKET

    $14.60
    A leaking muffler junction gasket compromises both performance and aesthetics on your Big Twin—allowing exhaust gases to escape where they shouldn't and creating unwanted noise. This...
    DS174354
    SKU:
    DS174354
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    MATERIAL:
    COPPER
    PRODUCT NAME:
    GASKET
    TYPE:
    MUFFLER CLAMP
    $14.60
    Qty in Cart: 0
    Quantity:
    Price:
    $14.60
    Subtotal:
  • JAMES GASKET Primary Cover Gasket - Silicon 60538-81-C

    JAMES GASKET Primary Cover Gasket - Silicon 60538-81-C

    JAMES GASKET

    $91.60
    A quality primary cover gasket is critical to preventing oil seepage and maintaining proper engine sealing on your motorcycle. The JAMES GASKET Primary Cover Gasket delivers OEM-exceeding performance...
    DS174352
    SKU:
    DS174352
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    TYPE:
    COVER
    STYLE:
    PRIMARY
    THICKNESS METRIC:
    1.60 MM
    UNITS:
    5 PACK
    FEATURES:
    BEADED
    MATERIAL:
    SILICONE
    THICKNESS IMPERIAL:
    0,062'
    $91.60
    Qty in Cart: 0
    Quantity:
    Price:
    $91.60
    Subtotal:
  • JAMES GASKET Shifter Shaft Sleeve O-Ring - Big Twin 11117

    JAMES GASKET Shifter Shaft Sleeve O-Ring - Big Twin 11117

    JAMES GASKET

    $19.30
    A worn or damaged shifter shaft sleeve o-ring compromises shift quality and can lead to fluid leakage in your Big Twin transmission. This JAMES GASKET replacement restores precise shift engagement...
    DS174351
    SKU:
    DS174351
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    GEAR SHIFT LEVER
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    O-RING
    TYPE:
    OIL
    UNITS:
    25 PACK
    $19.30
    Qty in Cart: 0
    Quantity:
    Price:
    $19.30
    Subtotal:
  • JAMES GASKET Primary Inspection Gasket 34906-85

    JAMES GASKET Primary Inspection Gasket 34906-85

    JAMES GASKET

    $25.40
    A reliable primary inspection gasket is essential for maintaining a leak-free seal on your derby or inspection cover, preventing oil seepage that compromises engine cleanliness and performance. The...
    DS174350
    SKU:
    DS174350
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    TYPE:
    INSPECTION COVER
    FEATURES:
    BEADED
    RIDING STYLE:
    STREET
    STYLE:
    PRIMARY
    THICKNESS IMPERIAL:
    0,062'
    THICKNESS METRIC:
    1.60 MM
    MATERIAL:
    SILICONE
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    THICKNESS:
    1,60 MM (0,062')
    UNITS:
    5 PACK
    $25.40
    Qty in Cart: 0
    Quantity:
    Price:
    $25.40
    Subtotal:
  • JAMES GASKET Primary Transmission Small Gasket 34903-79

    JAMES GASKET Primary Transmission Small Gasket 34903-79

    JAMES GASKET

    $17.60
    A failed transmission gasket means fluid leakage, loss of pressure, and potential catastrophic transmission failure. The JAMES GASKET Primary Transmission Small Gasket is engineered with MicroPore...
    DS174349
    SKU:
    DS174349
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    THICKNESS IMPERIAL:
    0,030'
    THICKNESS METRIC:
    0.80 MM
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    THICKNESS:
    0,80 MM (0,030')
    TYPE:
    PRIMARY
    TYPE:
    TRANSMISSION
    STYLE:
    SMALL
    MATERIAL:
    PAPER
    MOUNTING POSITION:
    INNER
    PRODUCT NAME:
    GASKET
    Qty in Cart: 0
    Quantity:
    Price:
    $17.60
    Subtotal:
  • JAMES GASKET Primary Transmission Large Gasket 34902-79-A

    JAMES GASKET Primary Transmission Large Gasket 34902-79-A

    JAMES GASKET

    $40.90
    A reliable transmission gasket is the foundation of a leak-free drivetrain—and this JAMES GASKET primary unit delivers the durability required for high-performance applications. MicroPore gasket...
    DS174348
    SKU:
    DS174348
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    THICKNESS METRIC:
    0.80 MM
    PRODUCT NAME:
    GASKET
    STYLE:
    LARGE
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    THICKNESS:
    0,80 MM (0,030')
    THICKNESS IMPERIAL:
    0,030'
    TYPE:
    PRIMARY
    TYPE:
    TRANSMISSION
    MATERIAL:
    PAPER
    $40.90
    Qty in Cart: 0
    Quantity:
    Price:
    $40.90
    Subtotal:
  • JAMES GASKET Cam Cover Gasket - XL 25263-00-X

    JAMES GASKET Cam Cover Gasket - XL 25263-00-X

    JAMES GASKET

    $37.30
    A leaking cam cover gasket compromises engine sealing, invites oil contamination, and creates maintenance headaches that pull you away from track time. The JAMES GASKET XL replacement restores proper...
    DS174347
    SKU:
    DS174347
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    SILICONE
    PRODUCT NAME:
    GASKET
    TYPE:
    CAM COVER
    FEATURES:
    BEADED
    UNITS:
    5 PACK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    $37.30
    Qty in Cart: 0
    Quantity:
    Price:
    $37.30
    Subtotal:
  • JAMES GASKET Primary Cover Seal - Big Twin 31433-84-A

    JAMES GASKET Primary Cover Seal - Big Twin 31433-84-A

    JAMES GASKET

    $11.60
    A leaking primary cover seal compromises your engine's integrity and creates a mess in your garage or on the track. The JAMES GASKET Primary Cover Seal is engineered to maintain a consistent,...
    DS174346
    SKU:
    DS174346
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    CLUTCH COVER
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    STREET
    UNITS:
    20 PACK
    $11.60
    Qty in Cart: 0
    Quantity:
    Price:
    $11.60
    Subtotal:
  • JAMES GASKET Derby Cover O-Ring - Big Twin 25416-84 JAMES GASKET Derby Cover O-Ring - Big Twin 25416-84

    JAMES GASKET Derby Cover O-Ring - Big Twin 25416-84

    JAMES GASKET

    $23.10
    A leaking derby cover isn't just messy—it's a sign that your seal has failed and oil is finding its way out of your engine. The James Gasket Derby Cover O-Ring delivers a reliable, OEM-quality seal...
    DS174345
    SKU:
    DS174345
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    APPLICATION:
    DERBY COVER
    UNITS:
    10 PACK
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    $23.10
    Qty in Cart: 0
    Quantity:
    Price:
    $23.10
    Subtotal:
  • JAMES GASKET Primary Cover Gasket 60540-36

    JAMES GASKET Primary Cover Gasket 60540-36

    JAMES GASKET

    $54.40
    A leaking primary cover gasket compromises engine sealing and invites oil contamination into critical drivetrain components. The JAMES GASKET Primary Cover Gasket 60540-36 delivers OEM-equivalent...
    DS174344
    SKU:
    DS174344
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    MATERIAL:
    CORK
    PRODUCT NAME:
    GASKET
    TYPE:
    PRIMARY COVER
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    $54.40
    Qty in Cart: 0
    Quantity:
    Price:
    $54.40
    Subtotal:
  • JAMES GASKET Inner Primary Bearing Seal - Big Twin 12052

    JAMES GASKET Inner Primary Bearing Seal - Big Twin 12052

    JAMES GASKET

    $18.10
    The inner primary bearing seal is a critical component that protects your Big Twin's primary drive system from contamination and fluid leakage. A compromised seal leads to accelerated bearing wear,...
    DS174343
    SKU:
    DS174343
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    UNITS:
    5 PACK
    APPLICATION:
    INNER PRIMARY
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SEAL
    $18.10
    Qty in Cart: 0
    Quantity:
    Price:
    $18.10
    Subtotal:
  • JAMES GASKET Starter Shaft Seal - Big Twin 12051

    JAMES GASKET Starter Shaft Seal - Big Twin 12051

    JAMES GASKET

    $22.40
    A leaking starter shaft seal doesn't just cost you oil—it compromises engine reliability and creates a mess in your engine bay. The JAMES GASKET Starter Shaft Seal for Big Twin engines is engineered...
    DS174342
    SKU:
    DS174342
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    UNITS:
    5 PACK
    APPLICATION:
    TRANSMISSION
    RIDING STYLE:
    STREET
    APPLICATION:
    STARTER
    PRODUCT NAME:
    SEAL
    $22.40
    Qty in Cart: 0
    Quantity:
    Price:
    $22.40
    Subtotal:
  • JAMES GASKET Starter Housing O-Ring 11116

    JAMES GASKET Starter Housing O-Ring 11116

    JAMES GASKET

    $13.00
    A worn or degraded starter housing O-ring creates oil seepage, reduces seal integrity, and can compromise your engine's reliability during critical racing moments. The JAMES GASKET 11116 delivers a...
    DS174341
    SKU:
    DS174341
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    O-RING
    UNITS:
    25 PACK
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    APPLICATION:
    STARTER HOUSING
    $13.00
    Qty in Cart: 0
    Quantity:
    Price:
    $13.00
    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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