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Harley Drivetrain

Harley Drivetrain

Harley Drivetrain

Enhance durability and precision with our drivetrain components, including clutch plates, assemblies, and robust primary drive systems. Discover our comprehensive Harley drivetrain upgrades to improve your bike’s performance.

  • Product
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  • Subtotal
  • JIMS Chrome 5-Speed Transmission Top Cover for 2001-2006 Harley-Davidson Touring and Softail Models 8940CK

    JIMS Chrome 5-Speed Transmission Top Cover for 2001-2006 Harley-Davidson Touring and Softail Models 8940CK

    JIMS

    $340.95
    Upgrade your motorcycle's transmission with the JIMS Twin Cam Transmission Top Cover in Chrome. Engineered as a high-quality American-made replacement, this top cover ensures a seamless fit without the need for modifications or clearancing. Crafted from...
    11050239
    SKU:
    11050239
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    MATERIAL:
    6061 BILLET ALUMINUM
    PRODUCT NAME:
    TOP COVER
    TRANSMISSION TYPE:
    5-SPEED
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $340.95
    Subtotal:
  • ARLEN NESS Black 10 Gauge Top Transmission Cover 03-863 ARLEN NESS Black 10 Gauge Top Transmission Cover 03-863

    ARLEN NESS Black 10 Gauge Top Transmission Cover 03-863

    ARLEN NESS

    $199.95
    ARLEN NESS Black 10 Gauge Top Transmission Cover 03-863Machined from billet aluminum, Includes necessary gasket and hardware
    11050213
    SKU:
    11050213
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    STREET
    MODEL:
    10 GAUGE
    PRODUCT NAME:
    TOP COVER
    TYPE:
    TRANSMISSION
    COLOR/FINISH:
    BLACK
    MOUNTING STYLE:
    6 HOLE
    UNITS:
    EACH
    $199.95
    Qty in Cart: 0
    Quantity:
    Price:
    $199.95
    Subtotal:
  • On Sale
    ARLEN NESS Chrome 10 Gauge Top Transmission Cover 03-862

    ARLEN NESS Chrome 10 Gauge Top Transmission Cover 03-862

    ARLEN NESS

    MSRP: $199.95
    Now: $181.95
    Was: $199.95
    ARLEN NESS Chrome 10 Gauge Top Transmission Cover 03-862Machined from billet aluminum, Includes necessary gasket and hardware
    11050212
    SKU:
    11050212
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MATERIAL:
    BILLET ALUMINUM
    MODEL:
    10 GAUGE
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    MOUNTING STYLE:
    6 HOLE
    UNITS:
    EACH
    PRODUCT NAME:
    TOP COVER
    TYPE:
    TRANSMISSION
    MSRP: $199.95
    Now: $181.95
    Was: $199.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $199.95
    Now: $181.95
    Was: $199.95
    Subtotal:
  • ACCUTRONIX Transmission Dipstick - Chrome - Big Twin TDS01-KC

    ACCUTRONIX Transmission Dipstick - Chrome - Big Twin TDS01-KC

    ACCUTRONIX

    $63.95
    ACCUTRONIX Transmission Dipstick Chrome Big Twin TDS01-KCReplacement dipstick that really cleans up the look of the transmission
    11050215
    SKU:
    11050215
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    COLOR/FINISH:
    CHROME
    MATERIAL:
    6061 T-6 BILLET ALUMINUM
    PRODUCT NAME:
    DIPSTICK
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    STYLE:
    KNURLED
    $63.95
    Qty in Cart: 0
    Quantity:
    Price:
    $63.95
    Subtotal:
  • ACCUTRONIX Transmission Dipstick - Black - Big Twin TDS01-KN

    ACCUTRONIX Transmission Dipstick - Black - Big Twin TDS01-KN

    ACCUTRONIX

    $63.95
    ACCUTRONIX Transmission Dipstick Black Big Twin TDS01-KNReplacement dipstick that really cleans up the look of the transmission
    11050216
    SKU:
    11050216
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    6061 T-6 BILLET ALUMINUM
    PRODUCT NAME:
    DIPSTICK
    UNITS:
    EACH
    TYPE:
    TRANSMISSION
    STYLE:
    KNURLED
    COLOR/FINISH:
    BLACK ANODIZED
    RIDING STYLE:
    STREET
    $63.95
    Qty in Cart: 0
    Quantity:
    Price:
    $63.95
    Subtotal:
  • EBC Clutch Kit SRK7006

    EBC Clutch Kit SRK7006

    EBC

    $295.58
    EBC Clutch Kit SRK7006Include aramid fiber-lined friction plates, steel separator plates and springs, Designed to withstand the rigors of hard street and racetrack use
    11313271
    SKU:
    11313271
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    TYPE:
    FRICTION PLATE SET
    PRODUCT NAME:
    CLUTCH KIT
    $295.58
    Qty in Cart: 0
    Quantity:
    Price:
    $295.58
    Subtotal:
  • EBC Clutch Kit SRK7007

    EBC Clutch Kit SRK7007

    EBC

    $268.76
    EBC Clutch Kit SRK7007Include aramid fiber-lined friction plates, steel separator plates and springs, Designed to withstand the rigors of hard street and racetrack use
    11313272
    SKU:
    11313272
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    TYPE:
    FRICTION PLATE SET
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    PRODUCT NAME:
    CLUTCH KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $268.76
    Subtotal:
  • EBC Clutch Kit SRK7008

    EBC Clutch Kit SRK7008

    EBC

    $338.91
    EBC Clutch Kit SRK7008Include aramid fiber-lined friction plates, steel separator plates and springs, Designed to withstand the rigors of hard street and racetrack use
    11313273
    SKU:
    11313273
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    TYPE:
    FRICTION PLATE SET
    $338.91
    Qty in Cart: 0
    Quantity:
    Price:
    $338.91
    Subtotal:
  • EBC Clutch Kit SRK7009

    EBC Clutch Kit SRK7009

    EBC

    $304.57
    EBC Clutch Kit SRK7009Include aramid fiber-lined friction plates, steel separator plates and springs, Designed to withstand the rigors of hard street and racetrack use
    11313274
    SKU:
    11313274
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    TYPE:
    FRICTION PLATE SET
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $304.57
    Subtotal:
  • EBC Clutch Kit SRK7010

    EBC Clutch Kit SRK7010

    EBC

    $334.29
    EBC Clutch Kit SRK7010Include aramid fiber-lined friction plates, steel separator plates and springs, Designed to withstand the rigors of hard street and racetrack use
    11313275
    SKU:
    11313275
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    TYPE:
    FRICTION PLATE SET
    $334.29
    Qty in Cart: 0
    Quantity:
    Price:
    $334.29
    Subtotal:
  • JIMS Shifter Upgrade Harley-Davidson 1986-2000 Softail Dyna Touring 8070

    JIMS Shifter Upgrade Harley-Davidson 1986-2000 Softail Dyna Touring 8070

    JIMS

    $649.95
    JIMS Shifter Upgrade 8070 Transform your early-model 5-speed Big Twin with the JIMS Shifter Upgrade 8070, engineered to enhance performance and reliability. This upgrade features the latest advancements in shifter technology, ensuring a smoother and more...
    11100043
    SKU:
    11100043
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    PRODUCT NAME:
    SHIFTER KIT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $649.95
    Subtotal:
  • Jims Primary Bearing Upgrade 1990-2006 Harley-Davidson Softail Springer 8960

    Jims Primary Bearing Upgrade 1990-2006 Harley-Davidson Softail Springer 8960

    JIMS

    $53.95
    JIMS Primary Bearing Kit 8960 Enhance the performance and reliability of your motorcycle with the JIMS Primary Bearing Kit 8960. Designed for both open primary systems and high-output applications, this kit features a double row ball bearing that ensures...
    11200242
    SKU:
    11200242
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    BEARING KIT
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TYPE:
    INNER PRIMARY
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • Jims Fat 5 5-Speed Overdrive Super Kit 2002-2006 Harley-Davidson FLHR Road King 8274

    Jims Fat 5 5-Speed Overdrive Super Kit 2002-2006 Harley-Davidson FLHR Road King 8274

    JIMS

    $3,795.95
    Introducing the JIMS Fat 5â„¢ 5-Speed Overdrive Super Kit 8274, a cutting-edge transmission upgrade designed to enhance your riding experience. With its innovative chrome trap door design, this gear cluster seamlessly integrates into your stock...
    11030011
    SKU:
    11030011
    Availability:
    Ships Same Business Day
    Weight:
    31.00 LBS
    FIFTH GEAR RATIO:
    0.886:1
    RIDING STYLE:
    STREET
    STYLE:
    CUSTOM REPLACEMENT
    STYLE:
    OVERDRIVE
    THIRD GEAR RATIO:
    1.31:1
    FIRST GEAR RATIO:
    2.91:1
    PRODUCT NAME:
    TRANSMISSION KIT
    SECOND GEAR RATIO:
    1.93:1
    TRANSMISSION TYPE:
    5 SPEED
    FOURTH GEAR RATIO:
    1.00:1
    MODEL:
    FAT 5
    TYPE:
    GEAR SET
    UNITS:
    KIT
    $3,795.95
    Qty in Cart: 0
    Quantity:
    Price:
    $3,795.95
    Subtotal:
  • Jims Shift Fork Shaft for Harley-Davidson 1987-2006 Big Twin 34088-87

    Jims Shift Fork Shaft for Harley-Davidson 1987-2006 Big Twin 34088-87

    JIMS

    $30.95
    JIMS Shift Fork Shaft 34088-87 Enhance your motorcycle's performance with the JIMS Shift Fork Shaft 34088-87, expertly crafted in the U.S.A. This precision-engineered component ensures optimal shifting and durability, making it an essential upgrade for...
    DS194250
    SKU:
    DS194250
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SHIFT FORK SHAFT
    TRANSMISSION TYPE:
    5 SPEED
    TRANSMISSION TYPE:
    6 SPEED
    UNITS:
    EACH
    MATERIAL:
    STEEL
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • Jims Shift Fork Shaft for Harley-Davidson Big Twin 1936-1986 34186-76

    Jims Shift Fork Shaft for Harley-Davidson Big Twin 1936-1986 34186-76

    JIMS

    $46.95
    JIMS Shift Fork Shaft 34186-76 Introducing the JIMS Shift Fork Shaft 34186-76, engineered for optimal performance and durability. Proudly made in the U.S.A., this component is designed to enhance the shifting experience of your motorcycle. Trust in JIMS...
    DS194251
    SKU:
    DS194251
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    STREET
    TRANSMISSION TYPE:
    4 SPEED
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SHIFT FORK SHAFT KIT
    UNITS:
    KIT
    $46.95
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
  • Jims Gear Mainshaft Bushing for Harley-Davidson FL 1941-1947 35322-38

    Jims Gear Mainshaft Bushing for Harley-Davidson FL 1941-1947 35322-38

    JIMS

    $39.95
    The JIMS Gear Mainshaft Bushing 35322-38 is a high-quality replacement part designed to enhance the performance and longevity of your motorcycle's transmission system. Crafted from durable materials, this bushing ensures a precise fit and optimal...
    DS194252
    SKU:
    DS194252
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    TYPE:
    SECOND GEAR
    TYPE:
    MAINSHAFT
    TYPE:
    THIRD GEAR
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • Jims 5th Gear Mainshaft with Bearings and Seal for 1985-1990 Harley-Davidson FLHTC Electra Glide Classic 8297

    Jims 5th Gear Mainshaft with Bearings and Seal for 1985-1990 Harley-Davidson FLHTC Electra Glide Classic 8297

    JIMS

    $445.95
    JIMS Mainshaft with Bearings and Seal for 5th Gear 8297 Upgrade your motorcycle's performance with the JIMS Mainshaft, designed specifically for 5th gear applications. This high-quality mainshaft includes bearings and a seal, ensuring a smooth and...
    DS199488
    SKU:
    DS199488
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    FEATURES:
    INCLUDES SEAL
    TYPE:
    FIFTH GEAR
    TYPE:
    MAINSHAFT
    FEATURES:
    INCLUDES BEARINGS
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TRANSMISSION TYPE:
    5 SPEED
    Qty in Cart: 0
    Quantity:
    Price:
    $445.95
    Subtotal:
  • Jims Splined Clutch Mainshaft for 1991-2006 Harley-Davidson Big Twin 5-Speed 35042-91

    Jims Splined Clutch Mainshaft for 1991-2006 Harley-Davidson Big Twin 5-Speed 35042-91

    JIMS

    $466.95
    The JIMS Mainshaft Splined Clutch 35042-91 is engineered for high-performance applications, ensuring optimal power transfer and reliability for your motorcycle. Crafted with precision, this clutch component is designed to enhance your riding experience...
    DS199492
    SKU:
    DS199492
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    PRODUCT NAME:
    MAINSHAFT
    TRANSMISSION TYPE:
    5 SPEED
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    $466.95
    Qty in Cart: 0
    Quantity:
    Price:
    $466.95
    Subtotal:
  • EASTERN MOTORCYCLE PARTS Bearing Spacer - 11599/A 40-0160

    EASTERN MOTORCYCLE PARTS Bearing Spacer - 11599/A 40-0160

    EASTERN MOTORCYCLE PARTS

    $18.95
    EASTERN MOTORCYCLE PARTS Bearing Spacer 11599/A 40-0160Replacement spacer for output gear assembly in 6-speed transmissions
    11060075
    SKU:
    11060075
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    RIDING STYLE:
    STREET
    TYPE:
    MAINSHAFT
    MATERIAL:
    STEEL
    TRANSMISSION TYPE:
    6 SPEED
    PRODUCT NAME:
    SPACER
    UNITS:
    EACH
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • EASTERN MOTORCYCLE PARTS Bearing - 8042 40-0310

    EASTERN MOTORCYCLE PARTS Bearing - 8042 40-0310

    EASTERN MOTORCYCLE PARTS

    $28.95
    EASTERN MOTORCYCLE PARTS Bearing 8042 40-0310High quality bearings for 6-speed transmissions
    11060076
    SKU:
    11060076
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    BEARING
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TYPE:
    MAIN DRIVE GEAR
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
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