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Harley Transmission Internal Components

Harley Transmission Internal Components

Harley Transmission Internal Components

Upgrade your bike’s core with high-quality Harley transmission parts and upgrades. From precision-crafted gears to high-torque bearings, these components maintain seamless performance for all riding styles.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • ANDREWS 3rd Gear Mainshaft 206215

    ANDREWS 3rd Gear Mainshaft 206215

    ANDREWS

    $115.95
    ANDREWS 3rd Gear Mainshaft 206215Sold individually, unless noted.
    DS199426
    SKU:
    DS199426
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    PRODUCT NAME:
    GEAR
    THIRD GEAR RATIO:
    1.23:1
    TYPE:
    THIRD GEAR
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD RATIO
    UNITS:
    EACH
    $115.95
    Qty in Cart: 0
    Quantity:
    Price:
    $115.95
    Subtotal:
  • ANDREWS Stock Cluster Gear 206335

    ANDREWS Stock Cluster Gear 206335

    ANDREWS

    $216.95
    ANDREWS Stock Cluster Gear 206335Sold individually, unless noted.
    DS199427
    SKU:
    DS199427
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    THIRD GEAR RATIO:
    1.23:1
    TYPE:
    STOCK CLUSTER
    UNITS:
    EACH
    STYLE:
    STANDARD RATIO
    $216.95
    Qty in Cart: 0
    Quantity:
    Price:
    $216.95
    Subtotal:
  • ANDREWS 4-Speed Mainshaft 258080

    ANDREWS 4-Speed Mainshaft 258080

    ANDREWS

    $341.95
    ANDREWS 4-Speed Mainshaft 258080Sold individually, unless noted.
    DS199402
    SKU:
    DS199402
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    PRODUCT NAME:
    MAINSHAFT
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION
    UNITS:
    EACH
    $341.95
    Qty in Cart: 0
    Quantity:
    Price:
    $341.95
    Subtotal:
  • ANDREWS 4-Speed Mainshaft 258120

    ANDREWS 4-Speed Mainshaft 258120

    ANDREWS

    $263.95
    ANDREWS 4-Speed Mainshaft 258120Sold individually, unless noted.
    DS199403
    SKU:
    DS199403
    Availability:
    Ships Same Business Day
    Weight:
    1.69 LBS
    STYLE:
    4-SPEED
    UNITS:
    EACH
    PRODUCT NAME:
    MAINSHAFT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    $263.95
    Qty in Cart: 0
    Quantity:
    Price:
    $263.95
    Subtotal:
  • ANDREWS 3rd Gear Set - Close Ratio 203375

    ANDREWS 3rd Gear Set - Close Ratio 203375

    ANDREWS

    $331.95
    ANDREWS 3rd Gear Set Close Ratio 203375Sold individually, unless noted.
    DS199404
    SKU:
    DS199404
    Availability:
    Ships Same Business Day
    Weight:
    3.05 LBS
    PRODUCT NAME:
    GEAR SET
    RIDING STYLE:
    STREET
    STYLE:
    CLOSE RATIO
    THIRD GEAR RATIO:
    1.35:1
    UNITS:
    SET
    TYPE:
    THIRD GEAR
    $331.95
    Qty in Cart: 0
    Quantity:
    Price:
    $331.95
    Subtotal:
  • ANDREWS 1st Gear - Close Ratio 201105

    ANDREWS 1st Gear - Close Ratio 201105

    ANDREWS

    $175.95
    ANDREWS 1st Gear Close Ratio 201105Sold individually, unless noted.
    DS199406
    SKU:
    DS199406
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    PRODUCT NAME:
    GEAR SET
    FIRST GEAR RATIO:
    2.44:1
    RIDING STYLE:
    STREET
    TYPE:
    FIRST GEAR
    UNITS:
    SET
    $175.95
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • ANDREWS Countershaft - 2nd Gear 202160

    ANDREWS Countershaft - 2nd Gear 202160

    ANDREWS

    $89.95
    ANDREWS Countershaft 2nd Gear 202160Sold individually, unless noted.
    DS199410
    SKU:
    DS199410
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    COUNTERSHAFT
    TOOTH COUNT:
    21
    TYPE:
    SECOND GEAR
    STYLE:
    STANDARD RATIO
    SECOND GEAR RATIO:
    1.82:1
    UNITS:
    EACH
    $89.95
    Qty in Cart: 0
    Quantity:
    Price:
    $89.95
    Subtotal:
  • ANDREWS 4-Speed Countershaft 207650

    ANDREWS 4-Speed Countershaft 207650

    ANDREWS

    $54.95
    ANDREWS 4-Speed Countershaft 207650Sold individually, unless noted.
    DS199413
    SKU:
    DS199413
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    UNITS:
    EACH
    PRODUCT NAME:
    COUNTERSHAFT
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • COLONY Transmission Stud - 1/2-13 x 3/8-24 9655-4

    COLONY Transmission Stud - 1/2-13 x 3/8-24 9655-4

    COLONY

    $24.95
    COLONY Transmission Stud 1/2-13 x 3/8-24 9655-4Studs are heat-treated for strength and durability, Equal or surpass original equipment, Made in the U.S.A.
    DS189935
    SKU:
    DS189935
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    DIAMETER - THREAD SIZE:
    1/2-13
    PRODUCT NAME:
    TRANSMISSION BOTTOM STUD
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    DIAMETER - THREAD SIZE:
    3/8-24
    STYLE:
    OVERSIZE
    STYLE:
    REPLACEMENT
    TYPE:
    TRANSMISSION
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • ANDREWS Stock Cluster Gear 206330

    ANDREWS Stock Cluster Gear 206330

    ANDREWS

    $176.95
    ANDREWS Stock Cluster Gear 206330Sold individually, unless noted.
    DS199412
    SKU:
    DS199412
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    STYLE:
    STANDARD RATIO
    TYPE:
    STOCK CLUSTER
    THIRD GEAR RATIO:
    1.23:1
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $176.95
    Qty in Cart: 0
    Quantity:
    Price:
    $176.95
    Subtotal:
  • ANDREWS 4-Speed Countershaft 207770

    ANDREWS 4-Speed Countershaft 207770

    ANDREWS

    $54.95
    ANDREWS 4-Speed Countershaft 207770Sold individually, unless noted.
    DS199414
    SKU:
    DS199414
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    UNITS:
    EACH
    PRODUCT NAME:
    COUNTERSHAFT
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • ANDREWS 3rd Gear Mainshaft 206220

    ANDREWS 3rd Gear Mainshaft 206220

    ANDREWS

    $102.95
    ANDREWS 3rd Gear Mainshaft 206220Sold individually, unless noted.
    DS199415
    SKU:
    DS199415
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    TYPE:
    THIRD GEAR
    UNITS:
    EACH
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD RATIO
    THIRD GEAR RATIO:
    1.23:1
    Qty in Cart: 0
    Quantity:
    Price:
    $102.95
    Subtotal:
  • ANDREWS 4-Speed Mainshaft 208500

    ANDREWS 4-Speed Mainshaft 208500

    ANDREWS

    $273.95
    ANDREWS 4-Speed Mainshaft 208500Sold individually, unless noted.
    DS199416
    SKU:
    DS199416
    Availability:
    Ships Same Business Day
    Weight:
    1.94 LBS
    STYLE:
    4-SPEED
    PRODUCT NAME:
    MAINSHAFT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    UNITS:
    EACH
    $273.95
    Qty in Cart: 0
    Quantity:
    Price:
    $273.95
    Subtotal:
  • ANDREWS 4-Speed Mainshaft 208650

    ANDREWS 4-Speed Mainshaft 208650

    ANDREWS

    $268.95
    ANDREWS 4-Speed Mainshaft 208650Sold individually, unless noted.
    DS199417
    SKU:
    DS199417
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    PRODUCT NAME:
    MAINSHAFT
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION
    UNITS:
    EACH
    $268.95
    Qty in Cart: 0
    Quantity:
    Price:
    $268.95
    Subtotal:
  • ANDREWS 4-Speed Mainshaft 208700

    ANDREWS 4-Speed Mainshaft 208700

    ANDREWS

    $271.95
    ANDREWS 4-Speed Mainshaft 208700Sold individually, unless noted.
    DS199418
    SKU:
    DS199418
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    RIDING STYLE:
    STREET
    STYLE:
    4-SPEED
    TYPE:
    TRANSMISSION
    PRODUCT NAME:
    MAINSHAFT
    UNITS:
    EACH
    $271.95
    Qty in Cart: 0
    Quantity:
    Price:
    $271.95
    Subtotal:
  • ANDREWS Pulley - 34 Tooth 290340

    ANDREWS Pulley - 34 Tooth 290340

    ANDREWS

    $256.95
    ANDREWS Pulley 34 Tooth 290340Machined from heat-treated, gear-quality steel, Made in the U.S.A., May require some elongation of axle hole in swingarm or change in belt length to allow for proper belt adjustment.
    DS199461
    SKU:
    DS199461
    Availability:
    Ships Same Business Day
    Weight:
    6.50 LBS
    PRODUCT NAME:
    PULLEY
    MODEL:
    SMOOTH CRUISING
    TRANSMISSION TYPE:
    5 SPEED
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    34
    TYPE:
    TRANSMISSION
    MATERIAL:
    STEEL
    $256.95
    Qty in Cart: 0
    Quantity:
    Price:
    $256.95
    Subtotal:
  • ANDREWS Pulley - 30 Tooth 290300

    ANDREWS Pulley - 30 Tooth 290300

    ANDREWS

    $256.95
    ANDREWS Pulley 30 Tooth 290300Machined from heat-treated, gear-quality steel, Made in the U.S.A., May require some elongation of axle hole in swingarm or change in belt length to allow for proper belt adjustment.
    DS199462
    SKU:
    DS199462
    Availability:
    Ships Same Business Day
    Weight:
    5.50 LBS
    PRODUCT NAME:
    PULLEY
    TOOTH COUNT:
    30
    TRANSMISSION TYPE:
    5 SPEED
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MODEL:
    GOOD ACCELERATION
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    $256.95
    Qty in Cart: 0
    Quantity:
    Price:
    $256.95
    Subtotal:
  • ANDREWS Mainshaft - 2nd Gear 299102

    ANDREWS Mainshaft - 2nd Gear 299102

    ANDREWS

    $129.95
    ANDREWS Mainshaft 2nd Gear 299102Sold individually, unless noted.
    DS199467
    SKU:
    DS199467
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    PRODUCT NAME:
    GEAR
    TOOTH COUNT:
    24
    TYPE:
    SECOND GEAR
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    MATERIAL:
    HIGH-NICKEL ALLOY STEEL
    STYLE:
    STANDARD RATIO
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • COLONY Transmission Plug - Chrome - Hex 7351-2

    COLONY Transmission Plug - Chrome - Hex 7351-2

    COLONY

    $15.95
    COLONY Transmission Plug Chrome Hex 7351-2Chrome-plated, cad or brushed aluminum fill plugs, For 4-speed transmission models, Made in the U.S.A.
    DS190924
    SKU:
    DS190924
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    TRANSMISSION TYPE:
    4 SPEED
    UNITS:
    EACH
    MATERIAL:
    CHROME
    PRODUCT NAME:
    TRANSMISSION PLUG
    RIDING STYLE:
    STREET
    STYLE:
    HEX
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • DRAG SPECIALTIES Transmission Bearing 40-3007-W

    DRAG SPECIALTIES Transmission Bearing 40-3007-W

    DRAG SPECIALTIES

    $12.31
    DRAG SPECIALTIES Transmission Bearing 40-3007-WSingle bearing
    11060009
    SKU:
    11060009
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    RIDING STYLE:
    STREET
    STYLE:
    FIFTH GEAR
    TYPE:
    MAINSHAFT
    PRODUCT NAME:
    NEEDLE BEARING
    UNITS:
    EACH
    $12.31
    Qty in Cart: 0
    Quantity:
    Price:
    $12.31
    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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