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.
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- Qty in Cart
- Quantity
- Price
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JAMES GASKET Primary Gasket Kit 60538-85-K
JAMES GASKET
$75.95Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.DS173351- SKU:
- DS173351
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- FEATURES:
- BEADED
- MATERIAL:
- SILICONE
- TYPE:
- PRIMARY COVER
- UNITS:
- KIT
$75.95 -
JAMES GASKET Trans Top Cover Gasket - Big Twin 34904-79
JAMES GASKET
$18.80Made in the U.S.A.DS173349- SKU:
- DS173349
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- PAPER
- PRODUCT NAME:
- GASKET
- TYPE:
- TRANSMISSION TOP COVER
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
$18.80 -
JAMES GASKET Fork Tube Cap Seals - 41 mm - 10-Pack 45733-48
JAMES GASKET
$11.30High-quality replacement component, Made in the U.S.A.DS173348- SKU:
- DS173348
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.30 -
JAMES GASKET Fork Slider Tube O-Rings - 10-Pack 45845-77
JAMES GASKET
$13.30High-quality replacement components, Made in the U.S.A.DS173347- SKU:
- DS173347
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$13.30 -
JAMES GASKET Fork Seals - 41 mm 45875-84
JAMES GASKET
$18.95High-quality replacement component, Made in the U.S.A.DS173345- SKU:
- DS173345
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$18.95 -
JAMES GASKET Fork Dust Seal - 39 mm 45401-87
JAMES GASKET
$8.95High-quality replacement component, Made in the U.S.A.DS173344- SKU:
- DS173344
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$8.95 -
JAMES GASKET Trans Cover Gasket - Big Twin 34904-86
JAMES GASKET
$18.80Made in the U.S.A.DS173343- SKU:
- DS173343
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- TYPE:
- TRANSMISSION TOP COVER
- UNITS:
- 10 PACK
- PRODUCT NAME:
- GASKET
$18.80 -
JAMES GASKET Top End Gasket Kit - Big Twin/EVO 17033-83
JAMES GASKET
$96.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173342- SKU:
- DS173342
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- BORE SIZE IMPERIAL:
- 3.500'
- TYPE:
- TOP END
- UNITS:
- KIT
$96.95 -
JAMES GASKET Top End Gasket Kit - XL 17030-57
JAMES GASKET
$40.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173335- SKU:
- DS173335
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- TOP END
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$40.95 -
JAMES GASKET Complete Gasket Kit - Panhead 17028-48
JAMES GASKET
$90.95Contain gaskets, oil seals and O-rings necessary to completely rebuild a Panhead engine, Made in the U.S.A.DS173326- SKU:
- DS173326
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- TYPE:
- MOTOR
- UNITS:
- KIT
$90.95 -
JAMES GASKET Complete Motor Gasket Kit - Shovelhead 17029-70-A
JAMES GASKET
$152.95To-quality gaskets, oil seals, and o-rings necessary to rebuild an engine, Made in the U.S.A.DS173323- SKU:
- DS173323
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- RIDING STYLE:
- STREET
$152.95 -
JAMES GASKET Rocker Box Rubber Gasket - Big Twin 17033-83-R
JAMES GASKET
$75.95Made in the U.S.A.DS173321- SKU:
- DS173321
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
$75.95 -
JAMES GASKET Cam Change Gasket Kit - Big Twin 25225-70-K
JAMES GASKET
$32.95Kits include all necessary gaskets, seals, O-rings and cork washers for doing a cam changeDS173319- SKU:
- DS173319
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- KIT
- TYPE:
- CAM CHANGE
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
$32.95 -
JAMES GASKET Cam Change Gasket Kit - Big Twin 25225-93-K
JAMES GASKET
$33.95Kits include all necessary gaskets, seals, O-rings and cork washers for doing a cam changeDS173318- SKU:
- DS173318
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CAM CHANGE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$33.95 -
JAMES GASKET Rocker Box Rubber Gasket - Big Twin 17042-92
JAMES GASKET
$67.95Made in the U.S.A.DS173316- SKU:
- DS173316
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- ROCKER BOX
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
$67.95 -
JAMES GASKET Rocker Box Rubber Gasket - Big Twin 17038-90
JAMES GASKET
$49.95Made in the U.S.A.DS173315- SKU:
- DS173315
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
$49.95 -
JAMES GASKET Big Bore Top End Gasket Kit - 80" 17033-92
JAMES GASKET
$128.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173275- SKU:
- DS173275
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,045'
- PRODUCT NAME:
- GASKET KIT
- BORE SIZE IMPERIAL:
- 3.625'
- THICKNESS METRIC:
- 1.14 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$128.95 -
JAMES GASKET Top End Gasket Kit - Big Twin 17033-83-A
JAMES GASKET
$96.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173251- SKU:
- DS173251
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- TYPE:
- TOP END
- BORE SIZE IMPERIAL:
- 3.500'
- PRODUCT NAME:
- GASKET KIT
- THICKNESS IMPERIAL:
- 0,045'
- THICKNESS METRIC:
- 1.14 MM
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$96.95 -
JAMES GASKET Top End Gasket Kit - 80" 17040-92
JAMES GASKET
$121.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173250- SKU:
- DS173250
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- THICKNESS IMPERIAL:
- 0,045'
- THICKNESS METRIC:
- 1.14 MM
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
$121.95 -
JAMES GASKET Breather Cover Filter - Twin Cam 63815-99
JAMES GASKET
$15.50Breather filters for rocker box coversDS173248- SKU:
- DS173248
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- FIBER
- UNITS:
- 10 PACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FILTER
- TYPE:
- BREATHER
$15.50 -
JAMES GASKET Pushrod Tube Seal - Twin Cam 11293-TC
JAMES GASKET
$19.95Convenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS173247- SKU:
- DS173247
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- PUSHROD TUBE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL KIT
$19.95 -
JAMES GASKET Motor Gasket Kit with Metal - Big Twin 17035-83-B
JAMES GASKET
$132.95Contain gaskets, oil seals and O-rings necessary to completely rebuild a Panhead engine, Made in the U.S.A.DS173245- SKU:
- DS173245
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- TYPE:
- MOTOR
- RIDING STYLE:
- STREET
$132.95 -
JAMES GASKET Top End Gasket Kit - XL 17032-86-B
JAMES GASKET
$113.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173244- SKU:
- DS173244
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TYPE:
- TOP END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
$113.95 -
JAMES GASKET Trans Gasket Kit - 5 Speed 33031-85
JAMES GASKET
$59.95Made in the U.S.A.DS173243- SKU:
- DS173243
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- STYLE:
- 5-SPEED
$59.95 -
JAMES GASKET Top End Gasket Kit - FX/FL 17034-66
JAMES GASKET
$78.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173242- SKU:
- DS173242
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- TYPE:
- TOP END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
$78.95 -
JAMES GASKET Top End Gasket Kit - XL 17032-91
JAMES GASKET
$136.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173241- SKU:
- DS173241
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- PRODUCT NAME:
- GASKET KIT
- BORE SIZE IMPERIAL:
- 3.500'
- TYPE:
- TOP END
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$136.95 -
JAMES GASKET Top End Gasket Kit - XL 17030-72-A
JAMES GASKET
$46.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173240- SKU:
- DS173240
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- UNITS:
- KIT
- TYPE:
- TOP END
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
$46.95 -
JAMES GASKET Complete Motor Gasket Kit - FX/FL 17029-70
JAMES GASKET
$128.95To-quality gaskets, oil seals, and o-rings necessary to rebuild an engine, Made in the U.S.A.DS173239- SKU:
- DS173239
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$128.95 -
JAMES GASKET Trans Gasket/Seal Kit - Twin Cam 33031-99
JAMES GASKET
$52.95Made in the U.S.A.DS173238- SKU:
- DS173238
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- TYPE:
- TRANSMISSION
$52.95 -
JAMES GASKET Air Cleaner Back Plate Gasket 29062-95-B
JAMES GASKET
$17.20Made in the U.S.A.DS173235- SKU:
- DS173235
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- STYLE:
- CARBURETOR
- MATERIAL:
- PAPER
- PRODUCT NAME:
- GASKET
- TYPE:
- BACKPLATE
- UNITS:
- 10 PACK
- RIDING STYLE:
- STREET
$17.20 -
JAMES GASKET Umbrella Valve Seal - Twin Cam 26858-99
JAMES GASKET
$25.50Made in the U.S.A.DS173232- SKU:
- DS173232
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- APPLICATION:
- UMBRELLA VALVE
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- UNITS:
- 6 PACK
$25.50 -
JAMES GASKET Derby Cover O-Ring - Big Twin 25416-99
JAMES GASKET
$11.50Latest additions to our line of high-quality genuine James gaskets, seals and O-rings, Cover seals are a seal, not a gasket, Cover seals are molded rubber, beaded oil seals with metal inserts and...DS173230- SKU:
- DS173230
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- DERBY COVER
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- PRODUCT NAME:
- O-RING
- UNITS:
- 5 PACK
$11.50 -
JAMES GASKET Cam Gear - Quick Change - Twin Cam 25244-99-K
JAMES GASKET
$56.95Kits include all necessary gaskets, seals, O-rings and cork washers for doing a cam changeDS173229- SKU:
- DS173229
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CAM CHANGE
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
$56.95 -
JAMES GASKET Cam Cover Gasket - Twin Cam 25244-99
JAMES GASKET
$34.10Replacement gaskets for cam chestsDS173228- SKU:
- DS173228
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- UNITS:
- 5 PACK
- MATERIAL:
- PAPER
- TYPE:
- CAM COVER
- RIDING STYLE:
- STREET
- FEATURES:
- BEADED
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- GASKET
$34.10 -
JAMES GASKET Rocker Cover Gasket - Twin Cam 17386-99
JAMES GASKET
$29.95Made from a solid steel sheet coated on two sides with a high-temperature elastomer. Strategically placed elastomer beading helps ensure a positive seal while our clear silicone conformal coating...DS173223- SKU:
- DS173223
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MATERIAL:
- STEEL
- TYPE:
- ROCKER BOX
- UNITS:
- PAIR
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- UPPER
$29.95 -
JAMES GASKET Motor Gasket Kit - Twin Cam 88" 17053-99
JAMES GASKET
$138.95Contain gaskets, oil seals and O-rings necessary to completely rebuild a Panhead engine, Made in the U.S.A.DS173222- SKU:
- DS173222
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 1.17 MM
- BORE SIZE IMPERIAL:
- 3.750'
- TYPE:
- MOTOR
- UNITS:
- KIT
- THICKNESS IMPERIAL:
- 0,046'
- TYPE:
- COMPLETE
- RIDING STYLE:
- STREET
$138.95 -
JAMES GASKET Top End Gasket Kit - Twin Cam 17052-99
JAMES GASKET
$125.95Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine, Made in the U.S.A.DS173221- SKU:
- DS173221
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- BORE SIZE IMPERIAL:
- 3.750'
- THICKNESS METRIC:
- 1.14 MM
- TYPE:
- TOP END
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- THICKNESS IMPERIAL:
- 0,045'
$125.95 -
JAMES GASKET Exhaust Port Gasket 17048-98
JAMES GASKET
$16.95Made in the U.S.A. by James GasketsDS173220- SKU:
- DS173220
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- TYPE:
- EXHAUST
- RIDING STYLE:
- STREET
$16.95 -
JAMES GASKET Head/Base Gasket Kit - Twin Cam 17047-98
JAMES GASKET
$78.95Genuine James kits include matching head and base gaskets and O-rings where applicable, Made in the U.S.A.DS173219- SKU:
- DS173219
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- STANDARD
- THICKNESS IMPERIAL:
- -
- TYPE:
- CYLINDER HEAD
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- -
- MATERIAL:
- -
- STYLE:
- STANDARD BORE
$78.95 -
JAMES GASKET Rocker Cover Gasket Kit - Twin Cam 17033-99
JAMES GASKET
$81.95Made in the U.S.A.DS173218- SKU:
- DS173218
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- ROCKER BOX
- UNITS:
- KIT
$81.95
