Drivetrain

Drivetrain

Drivetrain

Order parts for keeping your driveline in tip top shape for dirt bikes. We offer popular parts such as drive chains in popular sizes: 420, 428, 520, and more! Save on front steel sprockets and premium Renthal aluminum billet rear sprockets in different colors to add a clean stylish look to your dirt bike.

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  • Price
  • Subtotal
  • PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 13144-1163-15T

    PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 13144-1163-15T

    PARTS UNLIMITED

    $27.95
    PARTS UNLIMITED Countershaft Sprocket 15-Tooth 13144-1163-15TAll our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222798
    SKU:
    K222798
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    15
    Add to Cart
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 27511-27100

    PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 27511-27100

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 15-Tooth 27511-27100All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222804
    SKU:
    K222804
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    CHAIN SIZE:
    428
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    15
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-29001

    PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-29001

    PARTS UNLIMITED

    $12.95
    PARTS UNLIMITED Countershaft Sprocket 12-Tooth 27511-29001All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222806
    SKU:
    K222806
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    STREET
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    12
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 27511-18710

    PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 27511-18710

    PARTS UNLIMITED

    $17.95
    PARTS UNLIMITED Countershaft Sprocket 15-Tooth 27511-18710All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222809
    SKU:
    K222809
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TOOTH COUNT:
    15
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41700

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41700

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 27511-41700All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222825
    SKU:
    K222825
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    STREET
    CHAIN SIZE:
    428
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TOOTH COUNT:
    13
    UNITS:
    EACH
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-41301

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-41301

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 27511-41301All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222826
    SKU:
    K222826
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    428
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    14
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41110

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41110

    PARTS UNLIMITED

    $13.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 27511-41110All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222833
    SKU:
    K222833
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    13
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-48100

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-48100

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 27511-48100All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222846
    SKU:
    K222846
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    428
    RIDING STYLE:
    STREET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-41500-12

    PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-41500-12

    PARTS UNLIMITED

    $13.95
    PARTS UNLIMITED Countershaft Sprocket 12-Tooth 27511-41500-12All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222850
    SKU:
    K222850
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    12
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    Add to Cart
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41500-13

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41500-13

    PARTS UNLIMITED

    $14.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 27511-41500-13All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222858
    SKU:
    K222858
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    13
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    Add to Cart
    $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-02B00

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-02B00

    PARTS UNLIMITED

    $7.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 27511-02B00All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222861
    SKU:
    K222861
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    420
    MATERIAL:
    STEEL
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    14
    Add to Cart
    $7.95
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-14310

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-14310

    PARTS UNLIMITED

    $15.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 27511-14310All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and teeth for a...
    K222866
    SKU:
    K222866
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    13
    UNITS:
    EACH
    Add to Cart
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 48 Tooth 41201-KN4-000

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 48 Tooth 41201-KN4-000

    PARTS UNLIMITED

    $31.95
    PARTS UNLIMITED Rear Honda Sprocket 428 48 Tooth 41201-KN4-000All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223504P
    SKU:
    K223504P
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    TYPE:
    DRIVE
    CHAIN SIZE:
    428
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    Add to Cart
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 50 Tooth 41201-KN4-00050

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 50 Tooth 41201-KN4-00050

    PARTS UNLIMITED

    $33.95
    PARTS UNLIMITED Rear Honda Sprocket 428 50 Tooth 41201-KN4-00050All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223504Q
    SKU:
    K223504Q
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    Add to Cart
    $33.95
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 52 Tooth 41201KN4000-52T

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 52 Tooth 41201KN4000-52T

    PARTS UNLIMITED

    $37.95
    PARTS UNLIMITED Rear Honda Sprocket 428 52 Tooth 41201KN4000-52TAll our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223504R
    SKU:
    K223504R
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TOOTH COUNT:
    52
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    UNITS:
    EACH
    Add to Cart
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 520 - 59 Tooth 41202-KS6-830SR

    PARTS UNLIMITED Rear Honda Sprocket - 520 - 59 Tooth 41202-KS6-830SR

    PARTS UNLIMITED

    $55.95
    PARTS UNLIMITED Rear Honda Sprocket 520 59 Tooth 41202-KS6-830SRAll our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223504U
    SKU:
    K223504U
    Availability:
    Ships Same Business Day
    Weight:
    2.69 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    CHAIN SIZE:
    520
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    Add to Cart
    $55.95
    Qty in Cart: 0
    Quantity:
    Price:
    $55.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 49 Tooth 41201942-000-49

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 49 Tooth 41201942-000-49

    PARTS UNLIMITED

    $37.95
    PARTS UNLIMITED Rear Honda Sprocket 428 49 Tooth 41201942-000-49All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223513
    SKU:
    K223513
    Availability:
    Ships Same Business Day
    Weight:
    1.38 LBS
    CHAIN SIZE:
    428
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    MATERIAL:
    STEEL
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    Add to Cart
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 45 Tooth 41201-459-670

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 45 Tooth 41201-459-670

    PARTS UNLIMITED

    $37.95
    PARTS UNLIMITED Rear Honda Sprocket 428 45 Tooth 41201-459-670All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223518
    SKU:
    K223518
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    Add to Cart
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 40 Tooth 583-25440-10

    PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 40 Tooth 583-25440-10

    PARTS UNLIMITED

    $42.95
    PARTS UNLIMITED Rear Yamaha Sprocket 520 40 Tooth 583-25440-10All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223660
    SKU:
    K223660
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    DRIVE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    40
    UNITS:
    EACH
    Add to Cart
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 420 - 50 Tooth 42041-1228

    PARTS UNLIMITED Rear Kawasaki Sprocket - 420 - 50 Tooth 42041-1228

    PARTS UNLIMITED

    $30.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 420 50 Tooth 42041-1228All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223701C
    SKU:
    K223701C
    Availability:
    Ships Same Business Day
    Weight:
    1.56 LBS
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    TYPE:
    DRIVE
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    420
    UNITS:
    EACH
    Add to Cart
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • Total: items /

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Some parts are not legal for use in California or other states with similar laws / regulations