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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 Primary Gasket Kit 34901-79-K

    JAMES GASKET Primary Gasket Kit 34901-79-K

    JAMES GASKET

    $67.95
    A properly sealed primary gasket is non-negotiable for maintaining compression, preventing oil weeping, and ensuring reliable engine performance over extended service intervals. The JAMES GASKET...
    DS174954
    SKU:
    DS174954
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    SILICONE
    TYPE:
    PRIMARY COVER
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    FEATURES:
    BEADED
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,062'
    THICKNESS METRIC:
    1.60 MM
    MATERIAL:
    PAPER
    $67.95
    Qty in Cart: 0
    Quantity:
    Price:
    $67.95
    Subtotal:
  • JAMES GASKET Primary Gasket Kit 34901-85-K

    JAMES GASKET Primary Gasket Kit 34901-85-K

    JAMES GASKET

    $67.95
    A leaking primary gasket compromises engine sealing and invites oil contamination into critical engine areas. This JAMES GASKET kit delivers OEM-specification reliability with enhanced silicone...
    DS174953
    SKU:
    DS174953
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    FEATURES:
    BEADED
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,062'
    PRODUCT NAME:
    GASKET KIT
    MATERIAL:
    SILICONE
    TYPE:
    PRIMARY COVER
    UNITS:
    KIT
    MATERIAL:
    PAPER
    THICKNESS METRIC:
    1.60 MM
    $67.95
    Qty in Cart: 0
    Quantity:
    Price:
    $67.95
    Subtotal:
  • JAMES GASKET Primary Gasket Kit 34901-94-K

    JAMES GASKET Primary Gasket Kit 34901-94-K

    JAMES GASKET

    $75.95
    A properly sealed primary gasket is critical to preventing oil leakage and maintaining consistent engine performance under racing conditions. The JAMES GASKET Primary Gasket Kit delivers...
    DS174952
    SKU:
    DS174952
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    TYPE:
    PRIMARY COVER
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    FEATURES:
    BEADED
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    MATERIAL:
    SILICONE
    $75.95
    Qty in Cart: 0
    Quantity:
    Price:
    $75.95
    Subtotal:
  • JAMES GASKET Primary Gasket Kit 60539-89-KX

    JAMES GASKET Primary Gasket Kit 60539-89-KX

    JAMES GASKET

    $96.95
    A primary gasket failure can compromise your entire engine assembly, leading to oil weeping, reduced compression, and costly downtime. The JAMES GASKET Primary Gasket Kit 60539-89-KX delivers...
    DS174951
    SKU:
    DS174951
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    FEATURES:
    BEADED
    MATERIAL:
    SILICONE
    THICKNESS IMPERIAL:
    0,062'
    THICKNESS METRIC:
    1.60 MM
    TYPE:
    PRIMARY COVER
    UNITS:
    KIT
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    $96.95
    Qty in Cart: 0
    Quantity:
    Price:
    $96.95
    Subtotal:
  • JAMES GASKET Primary Gasket Kit 60539-94-K

    JAMES GASKET Primary Gasket Kit 60539-94-K

    JAMES GASKET

    $96.95
    A compromised primary gasket doesn't just leak—it undermines engine reliability and invites costly repairs. The JAMES GASKET Primary Gasket Kit delivers OEM-grade sealing performance with silicone...
    DS174950
    SKU:
    DS174950
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET KIT
    FEATURES:
    BEADED
    MATERIAL:
    SILICONE
    THICKNESS IMPERIAL:
    0,062'
    TYPE:
    PRIMARY COVER
    UNITS:
    KIT
    THICKNESS METRIC:
    1.60 MM
    RIDING STYLE:
    STREET
    $96.95
    Qty in Cart: 0
    Quantity:
    Price:
    $96.95
    Subtotal:
  • JAMES GASKET Top Battery Pad - '65-'84 FL FLH 66352-65 JAMES GASKET Top Battery Pad - '65-'84 FL FLH 66352-65

    JAMES GASKET Top Battery Pad - '65-'84 FL FLH 66352-65

    JAMES GASKET

    $21.90
    Vibration from your big twin can accelerate wear on electrical components and degrade ride quality—a quality battery pad isolates your battery from engine harmonics and chassis flex. JAMES GASKET's...
    DS174938
    SKU:
    DS174938
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    RIDING STYLE:
    STREET
    TYPE:
    TOP
    UNITS:
    10 PACK
    LENGTH IMPERIAL:
    1'
    PRODUCT NAME:
    BATTERY PAD
    WIDTH IMPERIAL:
    1'
    $21.90
    Qty in Cart: 0
    Quantity:
    Price:
    $21.90
    Subtotal:
  • JAMES GASKET Battery Pads - FX,FXE,XL,FXR - 10 Pack 66103-74-A

    JAMES GASKET Battery Pads - FX,FXE,XL,FXR - 10 Pack 66103-74-A

    JAMES GASKET

    $38.10
    Engine vibration degrades electrical connections and can cause intermittent battery failures—especially on high-performance applications where every millisecond counts. JAMES GASKET Battery Pads...
    DS174935
    SKU:
    DS174935
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    RIDING STYLE:
    STREET
    TYPE:
    BOTTOM
    UNITS:
    10 PACK
    PRODUCT NAME:
    BATTERY PAD
    $38.10
    Qty in Cart: 0
    Quantity:
    Price:
    $38.10
    Subtotal:
  • JAMES GASKET Head/Base Gasket - Big Twin 16770-84-A JAMES GASKET Head/Base Gasket - Big Twin 16770-84-A

    JAMES GASKET Head/Base Gasket - Big Twin 16770-84-A

    JAMES GASKET

    $42.95
    Head and base gasket failure compromises combustion integrity, bleeds performance, and risks catastrophic engine damage. James Gasket's OEM-matched kits eliminate guesswork with precision-cut gaskets...
    DS174924
    SKU:
    DS174924
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MATERIAL:
    TEFLON
    THICKNESS IMPERIAL:
    0,032'
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,045'
    PRODUCT NAME:
    GASKET
    STYLE:
    STANDARD BORE
    BORE SIZE IMPERIAL:
    3.500'
    THICKNESS METRIC:
    0.81 MM
    THICKNESS METRIC:
    1.14 MM
    TYPE:
    CYLINDER BASE
    TYPE:
    CYLINDER HEAD
    UNITS:
    KIT
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • JAMES GASKET Upper Rocker Cover Cork Gasket - Big Twin 17356-84

    JAMES GASKET Upper Rocker Cover Cork Gasket - Big Twin 17356-84

    JAMES GASKET

    $45.60
    A leaking rocker cover gasket compromises engine sealing and invites oil contamination into your Big Twin engine. The JAMES GASKET Upper Rocker Cover Cork Gasket delivers a reliable, long-lasting...
    DS174916
    SKU:
    DS174916
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MATERIAL:
    CORK
    TYPE:
    ROCKER BOX
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    UPPER
    $45.60
    Qty in Cart: 0
    Quantity:
    Price:
    $45.60
    Subtotal:
  • JAMES GASKET Inner Rocker Cover Cork Gasket 17358-84

    JAMES GASKET Inner Rocker Cover Cork Gasket 17358-84

    JAMES GASKET

    $20.90
    A leaking rocker cover gasket means oil seepage, potential engine bay mess, and the risk of contamination—problems that compound quickly if left unaddressed. The JAMES GASKET Inner Rocker Cover Cork...
    DS174915
    SKU:
    DS174915
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    INNER
    PRODUCT NAME:
    GASKET
    MATERIAL:
    CORK
    TYPE:
    ROCKER BOX
    UNITS:
    10 PACK
    $20.90
    Qty in Cart: 0
    Quantity:
    Price:
    $20.90
    Subtotal:
  • JAMES GASKET Cylinder/Base Gasket Set - Big Twin 16770-66-S

    JAMES GASKET Cylinder/Base Gasket Set - Big Twin 16770-66-S

    JAMES GASKET

    $34.95
    A properly sealed engine is the foundation of reliable power delivery and longevity. The JAMES GASKET Cylinder/Base Gasket Set ensures your Big Twin maintains pressure integrity across combustion...
    DS174914
    SKU:
    DS174914
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    THICKNESS IMPERIAL:
    0,045'
    TYPE:
    CYLINDER BASE
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET
    THICKNESS IMPERIAL:
    0,032'
    THICKNESS METRIC:
    1.14 MM
    BORE SIZE IMPERIAL:
    3.625'
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD BORE
    THICKNESS METRIC:
    0.81 MM
    TYPE:
    CYLINDER HEAD
    MATERIAL:
    TEFLON
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • JAMES GASKET Head Gasket - Teflon - .32" - XL 16769-73-T

    JAMES GASKET Head Gasket - Teflon - .32" - XL 16769-73-T

    JAMES GASKET

    $39.10
    A head gasket is critical to maintaining compression and preventing coolant or oil seepage into the combustion chamber—failure here means catastrophic engine damage. The JAMES GASKET Teflon head...
    DS174913
    SKU:
    DS174913
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    STREET
    TYPE:
    CYLINDER HEAD
    DISPLACEMENT:
    1000 CC
    PRODUCT NAME:
    GASKET
    UNITS:
    5 PACK
    THICKNESS IMPERIAL:
    0,046'
    MATERIAL:
    TEFLON
    THICKNESS:
    1,17 MM (0,046')
    THICKNESS METRIC:
    1.17 MM
    $39.10
    Qty in Cart: 0
    Quantity:
    Price:
    $39.10
    Subtotal:
  • JAMES GASKET Head Gasket V2 - Big Twin 16773-85

    JAMES GASKET Head Gasket V2 - Big Twin 16773-85

    JAMES GASKET

    $59.20
    A head gasket failure can compromise your engine's integrity and leave you stranded. The JAMES GASKET Head Gasket V2 is engineered to maintain a reliable seal under extreme combustion pressures and...
    DS174912
    SKU:
    DS174912
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    BORE SIZE:
    -
    MATERIAL:
    -
    UNITS:
    5 PACK
    BORE SIZE IMPERIAL:
    -
    THICKNESS IMPERIAL:
    0,062'
    THICKNESS METRIC:
    1.60 MM
    TYPE:
    CYLINDER HEAD
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    $59.20
    Qty in Cart: 0
    Quantity:
    Price:
    $59.20
    Subtotal:
  • JAMES GASKET Fire Ring Head Gasket - FL 16770-66-X

    JAMES GASKET Fire Ring Head Gasket - FL 16770-66-X

    JAMES GASKET

    $39.95
    A head gasket is the critical seal between your engine block and cylinder head—compromise here, and you're looking at coolant leaks, combustion blowby, and catastrophic engine damage. The JAMES...
    DS174911
    SKU:
    DS174911
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PRODUCT NAME:
    GASKET
    TYPE:
    CYLINDER HEAD
    UNITS:
    PAIR
    FEATURES:
    FIRE RING
    RIDING STYLE:
    STREET
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • JAMES GASKET Trans Seal Kit - Big Twin 35230-39-K

    JAMES GASKET Trans Seal Kit - Big Twin 35230-39-K

    JAMES GASKET

    $24.95
    Transmission seal failure is one of the most common sources of fluid leaks on Big Twin motors, and once a seal starts weeping, it only gets worse. The JAMES GASKET Trans Seal Kit eliminates guesswork...
    DS174909
    SKU:
    DS174909
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    APPLICATION:
    MAIN DRIVE GEAR
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    STYLE:
    DOUBLE LIP
    UNITS:
    KIT
    PRODUCT NAME:
    SEAL KIT
    APPLICATION:
    TRANSMISSION
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • JAMES GASKET Trans Seal Kit - Big Twin 37741-82-K

    JAMES GASKET Trans Seal Kit - Big Twin 37741-82-K

    JAMES GASKET

    $24.95
    A leaking transmission seal can transform a routine ride into an expensive repair bill. This JAMES GASKET Trans Seal Kit addresses the root cause—worn, deteriorated seals—with precision-engineered...
    DS174908
    SKU:
    DS174908
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SEAL KIT
    STYLE:
    4-SPEED
    UNITS:
    KIT
    APPLICATION:
    TRANSMISSION
    STYLE:
    DOUBLE LIP
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • JAMES GASKET Trans Seal Kit - Big Twin 12050-K

    JAMES GASKET Trans Seal Kit - Big Twin 12050-K

    JAMES GASKET

    $26.95
    Transmission seal failure leads to fluid loss, gear slippage, and costly internal damage—problems that compound quickly on the street or track. The JAMES GASKET Trans Seal Kit provides OEM-quality...
    DS174907
    SKU:
    DS174907
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SEAL KIT
    STYLE:
    4-SPEED
    UNITS:
    KIT
    APPLICATION:
    TRANSMISSION
    STYLE:
    5-SPEED
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • JAMES GASKET Trans Seal Kit - Big Twin 12067-AK

    JAMES GASKET Trans Seal Kit - Big Twin 12067-AK

    JAMES GASKET

    $26.95
    Transmission seal failure leads to oil leakage, loss of hydraulic pressure, and costly internal damage—problems that compound quickly under riding stress. The JAMES GASKET Trans Seal Kit restores...
    DS174906
    SKU:
    DS174906
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    STREET
    APPLICATION:
    TRANSMISSION
    PRODUCT NAME:
    SEAL KIT
    UNITS:
    KIT
    STYLE:
    5-SPEED
    STYLE:
    4-SPEED
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • JAMES GASKET Air Control O-Ring Kit 45849-84-K

    JAMES GASKET Air Control O-Ring Kit 45849-84-K

    JAMES GASKET

    $20.95
    Air control system leaks compromise engine performance and fuel efficiency, forcing your engine to run lean and potentially causing damage over time. This complete O-ring and seal kit eliminates...
    DS174904
    SKU:
    DS174904
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • JAMES GASKET Big Bore Kit - Big Twin 16770-84S

    JAMES GASKET Big Bore Kit - Big Twin 16770-84S

    JAMES GASKET

    $52.95
    A proper gasket seal is non-negotiable for big-bore performance—inadequate sealing leads to compression loss, oil leakage, and potential engine damage. The JAMES GASKET Big Bore Kit delivers the...
    DS174903
    SKU:
    DS174903
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    STYLE:
    BIG BORE
    THICKNESS IMPERIAL:
    0,045'
    THICKNESS METRIC:
    1.14 MM
    TYPE:
    CYLINDER BASE
    UNITS:
    KIT
    MATERIAL:
    TEFLON
    BORE SIZE IMPERIAL:
    3.625'
    RIDING STYLE:
    STREET
    TYPE:
    CYLINDER HEAD
    PRODUCT NAME:
    GASKET
    $52.95
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    Subtotal:
  • JAMES GASKET Rocker Box Rubber Gasket - XL 17030-89

    JAMES GASKET Rocker Box Rubber Gasket - XL 17030-89

    JAMES GASKET

    $68.95
    A deteriorating rocker box gasket is one of the most common culprits behind oil seepage and compromised valve train performance. The JAMES GASKET XL 17030-89 delivers a reliable, OE-quality seal that...
    DS174902
    SKU:
    DS174902
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    ROCKER BOX
    UNITS:
    KIT
    $68.95
    Qty in Cart: 0
    Quantity:
    Price:
    $68.95
    Subtotal:
  • JAMES GASKET Teflon Head Gasket - XL 16769-57

    JAMES GASKET Teflon Head Gasket - XL 16769-57

    JAMES GASKET

    $43.20
    A compromised head gasket is one of the fastest ways to lose compression, leak coolant, and turn a reliable engine into a paperweight. The JAMES GASKET Teflon Head Gasket delivers the sealing...
    DS174900
    SKU:
    DS174900
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    TEFLON
    THICKNESS:
    1,14 MM (0,045')
    TYPE:
    CYLINDER HEAD
    PRODUCT NAME:
    GASKET
    THICKNESS METRIC:
    1.14 MM
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,045'
    $43.20
    Qty in Cart: 0
    Quantity:
    Price:
    $43.20
    Subtotal:
  • JAMES GASKET Countershaft Cap Gasket 36025-36

    JAMES GASKET Countershaft Cap Gasket 36025-36

    JAMES GASKET

    $11.30
    A worn or damaged countershaft cap gasket compromises your transmission's seal integrity, leading to oil leakage, contamination, and potential internal damage. The JAMES GASKET Countershaft Cap...
    DS174899
    SKU:
    DS174899
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    STYLE:
    COVER
    TYPE:
    COUNTERSHAFT
    TYPE:
    TRANSMISSION
    UNITS:
    10 PACK
    PRODUCT NAME:
    GASKET
    $11.30
    Qty in Cart: 0
    Quantity:
    Price:
    $11.30
    Subtotal:
  • JAMES GASKET Trans Dust Cover Gasket 34565-52

    JAMES GASKET Trans Dust Cover Gasket 34565-52

    JAMES GASKET

    $9.50
    A transmission dust cover gasket is critical to preventing contaminants from entering your transmission housing while maintaining a reliable seal under thermal cycling and fluid exposure. The JAMES...
    DS174897
    SKU:
    DS174897
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    TYPE:
    SHIFTER ADAPTER PLATE
    $9.50
    Qty in Cart: 0
    Quantity:
    Price:
    $9.50
    Subtotal:
  • JAMES GASKET Kicker Cover Gasket - 4 Speed 33295-36

    JAMES GASKET Kicker Cover Gasket - 4 Speed 33295-36

    JAMES GASKET

    $10.60
    A quality kicker cover gasket is essential for maintaining a reliable, leak-free seal on your 4-speed transmission—critical when you're counting on consistent performance whether you're on the track...
    DS174895
    SKU:
    DS174895
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    STYLE:
    4-SPEED
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION END COVER
    $10.60
    Qty in Cart: 0
    Quantity:
    Price:
    $10.60
    Subtotal:
  • JAMES GASKET New Switch Gasket - Big Twin 33043-80

    JAMES GASKET New Switch Gasket - Big Twin 33043-80

    JAMES GASKET

    $5.00
    A properly sealed ignition switch cover is critical to keeping moisture and debris out of your Big Twin's electrical system. This JAMES GASKET replacement maintains OEM-spec sealing performance while...
    DS174894
    SKU:
    DS174894
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    UNITS:
    10 PACK
    TYPE:
    TRANSMISSION
    PRODUCT NAME:
    WASHER
    RIDING STYLE:
    STREET
    TYPE:
    NETURAL SWITCH
    $5.00
    Qty in Cart: 0
    Quantity:
    Price:
    $5.00
    Subtotal:
  • JAMES GASKET Speedo Drive Gasket - Big Twin 67141-36

    JAMES GASKET Speedo Drive Gasket - Big Twin 67141-36

    JAMES GASKET

    $7.70
    A leaking speedometer drive gasket compromises accuracy and creates messy oil seepage around your transmission area. The JAMES GASKET Speedo Drive Gasket delivers a precision OEM-equivalent seal that...
    DS174893
    SKU:
    DS174893
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    TYPE:
    SPEEDOMETER DRIVE
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    $7.70
    Qty in Cart: 0
    Quantity:
    Price:
    $7.70
    Subtotal:
  • JAMES GASKET Trans Top Cover Gasket - Big Twin 34824-36

    JAMES GASKET Trans Top Cover Gasket - Big Twin 34824-36

    JAMES GASKET

    $15.60
    A leaking transmission top cover gasket compromises both engine cleanliness and performance, allowing vital fluids to escape and inviting contamination into your drivetrain. The JAMES GASKET Trans...
    DS174890
    SKU:
    DS174890
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION TOP COVER
    $15.60
    Qty in Cart: 0
    Quantity:
    Price:
    $15.60
    Subtotal:
  • JAMES GASKET Trans Top Cover Gasket - FXD 34917-90

    JAMES GASKET Trans Top Cover Gasket - FXD 34917-90

    JAMES GASKET

    $25.50
    A leaking transmission top cover gasket compromises your bike's reliability and creates a mess in your engine bay. The JAMES GASKET Trans Top Cover Gasket is precision-engineered to seal your FXD...
    DS174878
    SKU:
    DS174878
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION TOP COVER
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    $25.50
    Qty in Cart: 0
    Quantity:
    Price:
    $25.50
    Subtotal:
  • JAMES GASKET Wheel Gasket/Seal - Kit - 35-66 BT WHEEL KIT

    JAMES GASKET Wheel Gasket/Seal - Kit - 35-66 BT WHEEL KIT

    JAMES GASKET

    $16.95
    Wheel hub sealing is critical to preventing oil weeping and contamination that compromises bearing longevity and brake performance. This James Gasket kit provides all three essential seals needed for...
    DS174850
    SKU:
    DS174850
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    SEAL MATERIAL:
    CORK
    TYPE:
    WHEEL
    PRODUCT NAME:
    GASKET/SEAL
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • JAMES GASKET Upper Pushrod Quad Seal 11118

    JAMES GASKET Upper Pushrod Quad Seal 11118

    JAMES GASKET

    $12.40
    Proper pushrod sealing is critical to maintaining oil pressure and preventing leakage in high-performance engines where every drop counts. The JAMES GASKET Upper Pushrod Quad Seal delivers...
    DS174832
    SKU:
    DS174832
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    STREET
    UNITS:
    25 PACK
    PRODUCT NAME:
    X-RING
    APPLICATION:
    PUSHROD COVER
    TYPE:
    QUAD SEAL
    $12.40
    Qty in Cart: 0
    Quantity:
    Price:
    $12.40
    Subtotal:
  • JAMES GASKET Trans Top Cover Gasket - Big Twin 34824-79

    JAMES GASKET Trans Top Cover Gasket - Big Twin 34824-79

    JAMES GASKET

    $10.60
    A worn transmission top cover gasket is a common source of oil seepage on Big Twin engines, leading to messy leaks and potential internal contamination. The JAMES GASKET Trans Top Cover Gasket...
    DS174831
    SKU:
    DS174831
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    UNITS:
    10 PACK
    MATERIAL:
    PAPER
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION TOP COVER
    $10.60
    Qty in Cart: 0
    Quantity:
    Price:
    $10.60
    Subtotal:
  • JAMES GASKET Mid Pushrod O-Ring 11132

    JAMES GASKET Mid Pushrod O-Ring 11132

    JAMES GASKET

    $3.30
    Proper valve train sealing is critical to maintaining cylinder pressure and preventing oil leakage that compromises engine efficiency. The JAMES GASKET Mid Pushrod O-Ring is engineered to provide a...
    DS174830
    SKU:
    DS174830
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    PRODUCT NAME:
    O-RING
    UNITS:
    25 PACK
    APPLICATION:
    PUSHROD COVER
    MATERIAL:
    RUBBER
    $3.30
    Qty in Cart: 0
    Quantity:
    Price:
    $3.30
    Subtotal:
  • JAMES GASKET Oil Pump Cover Gasket - Big Twin 26276-80-A

    JAMES GASKET Oil Pump Cover Gasket - Big Twin 26276-80-A

    JAMES GASKET

    $14.70
    Oil seepage at the pump cover is a common failure point that compounds into costly engine damage if left unchecked. A worn or degraded gasket allows oil to bypass the seal, leading to pressure loss...
    DS174829
    SKU:
    DS174829
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    STYLE:
    COVER
    $14.70
    Qty in Cart: 0
    Quantity:
    Price:
    $14.70
    Subtotal:
  • JAMES GASKET Pushrod Lower O-Ring 11133

    JAMES GASKET Pushrod Lower O-Ring 11133

    JAMES GASKET

    $7.70
    A failing pushrod seal can lead to oil leakage, compromised valve train performance, and expensive engine damage down the line. The JAMES GASKET Pushrod Lower O-Ring ensures a reliable, leak-free...
    DS174828
    SKU:
    DS174828
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    APPLICATION:
    TAPPET GUIDE
    UNITS:
    25 PACK
    PRODUCT NAME:
    O-RING
    APPLICATION:
    PUSHROD COVER
    $7.70
    Qty in Cart: 0
    Quantity:
    Price:
    $7.70
    Subtotal:
  • JAMES GASKET Shift Cover Gasket - Big Twin 33196-79

    JAMES GASKET Shift Cover Gasket - Big Twin 33196-79

    JAMES GASKET

    $7.90
    A leaking shift cover gasket compromises your engine's reliability and creates a messy workspace. The JAMES GASKET Shift Cover Gasket is engineered to seal consistently across thermal cycles,...
    DS174827
    SKU:
    DS174827
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    SHIFTER COVER
    UNITS:
    10 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $7.90
    Subtotal:
  • JAMES GASKET Oil Pump Gasket - Big Twin 26273-80-B

    JAMES GASKET Oil Pump Gasket - Big Twin 26273-80-B

    JAMES GASKET

    $14.70
    Oil leaks compromise engine performance and create costly maintenance headaches—a quality gasket is your first line of defense against seepage and pressure loss. The JAMES GASKET Oil Pump Gasket is...
    DS174826
    SKU:
    DS174826
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    PAPER
    PRODUCT NAME:
    GASKET
    STYLE:
    BODY
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    $14.70
    Qty in Cart: 0
    Quantity:
    Price:
    $14.70
    Subtotal:
  • JAMES GASKET Intake Manifold Seal 27062-78

    JAMES GASKET Intake Manifold Seal 27062-78

    JAMES GASKET

    $32.80
    A properly sealed intake manifold is critical to maintaining consistent fuel mixture delivery and preventing vacuum leaks that rob your engine of power and efficiency. The JAMES GASKET Intake...
    DS174822
    SKU:
    DS174822
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    RIDING STYLE:
    STREET
    UNITS:
    10 PACK
    APPLICATION:
    INTAKE MANIFOLD
    PRODUCT NAME:
    SEAL
    $32.80
    Qty in Cart: 0
    Quantity:
    Price:
    $32.80
    Subtotal:
  • JAMES GASKET Oil Pump O-Ring - XL 26434-91

    JAMES GASKET Oil Pump O-Ring - XL 26434-91

    JAMES GASKET

    $11.10
    A failing oil pump O-ring compromises your entire lubrication system, risking catastrophic engine damage and costly downtime. JAMES GASKET's XL 26434-91 provides a precision replacement that restores...
    DS174821
    SKU:
    DS174821
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    OIL PUMP
    UNITS:
    10 PACK
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    Qty in Cart: 0
    Quantity:
    Price:
    $11.10
    Subtotal:
  • JAMES GASKET Oil Pump Cover O-Ring 26434-76-A

    JAMES GASKET Oil Pump Cover O-Ring 26434-76-A

    JAMES GASKET

    $11.40
    An aging or degraded oil pump cover O-ring is a silent leak waiting to happen—one that can quietly drain your engine's lifeblood and compromise lubrication under load. The JAMES GASKET Oil Pump Cover...
    DS174820
    SKU:
    DS174820
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    O-RING
    APPLICATION:
    OIL PUMP
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    $11.40
    Qty in Cart: 0
    Quantity:
    Price:
    $11.40
    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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