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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23800-GC4-6014

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23800-GC4-6014

    PARTS UNLIMITED

    $7.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 23800-GC4-6014All 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...
    K222501A
    SKU:
    K222501A
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    CHAIN SIZE:
    420
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $7.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23800-GL4-600

    PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23800-GL4-600

    PARTS UNLIMITED

    $7.95
    PARTS UNLIMITED Countershaft Sprocket 15-Tooth 23800-GL4-600All 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...
    K222501B
    SKU:
    K222501B
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    420
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    15
    Qty in Cart: 0
    Price:
    $7.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13 Tooth 23801-107-76013

    PARTS UNLIMITED Countershaft Sprocket - 13 Tooth 23801-107-76013

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 13 Tooth 23801-107-76013All 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...
    K222501E
    SKU:
    K222501E
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    13
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 23800-KB9-930

    PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 23800-KB9-930

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 16-Tooth 23800-KB9-930All 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...
    K222501F
    SKU:
    K222501F
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    16
    CHAIN SIZE:
    428
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23803-KS6-70013

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23803-KS6-70013

    PARTS UNLIMITED

    $15.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 23803-KS6-70013All 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...
    K222501K
    SKU:
    K222501K
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    TOOTH COUNT:
    13
    UNITS:
    EACH
    Add to Cart
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23803-444-810

    PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23803-444-810

    PARTS UNLIMITED

    $12.95
    PARTS UNLIMITED Countershaft Sprocket 12-Tooth 23803-444-810All 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...
    K222501M
    SKU:
    K222501M
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    ATV
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801KK1-000-14

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801KK1-000-14

    PARTS UNLIMITED

    $15.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 23801KK1-000-14All 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...
    K222501N
    SKU:
    K222501N
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    RIDING STYLE:
    ATV
    TYPE:
    COUNTERSHAFT
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    14
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23802-HA2-000

    PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23802-HA2-000

    PARTS UNLIMITED

    $16.95
    PARTS UNLIMITED Countershaft Sprocket 12-Tooth 23802-HA2-000All 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...
    K222501S
    SKU:
    K222501S
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    12
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    Add to Cart
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-964-000

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-964-000

    PARTS UNLIMITED

    $17.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 23801-964-000All 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...
    K222501T
    SKU:
    K222501T
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    ATV
    TOOTH COUNT:
    13
    UNITS:
    EACH
    Add to Cart
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23800041-000-13

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23800041-000-13

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 23800041-000-13All 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...
    K222502
    SKU:
    K222502
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    CHAIN SIZE:
    420
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    13
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23802-ML3-87014

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23802-ML3-87014

    PARTS UNLIMITED

    $16.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 23802-ML3-87014All 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...
    K222502B
    SKU:
    K222502B
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    ATV
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    TOOTH COUNT:
    14
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23802-ML3-87015

    PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23802-ML3-87015

    PARTS UNLIMITED

    $17.95
    PARTS UNLIMITED Countershaft Sprocket 15-Tooth 23802-ML3-87015All 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...
    K222502C
    SKU:
    K222502C
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    15
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    520
    Add to Cart
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23801KK1-010-12

    PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23801KK1-010-12

    PARTS UNLIMITED

    $12.95
    PARTS UNLIMITED Countershaft Sprocket 12-Tooth 23801KK1-010-12All 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...
    K222502G
    SKU:
    K222502G
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    Add to Cart
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801KK1-010-13

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801KK1-010-13

    PARTS UNLIMITED

    $12.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 23801KK1-010-13All 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...
    K222502H
    SKU:
    K222502H
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    13
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-HA5-000

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-HA5-000

    PARTS UNLIMITED

    $15.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 23801-HA5-000All 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...
    K222502M
    SKU:
    K222502M
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    ATV
    TOOTH COUNT:
    13
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    Add to Cart
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 174-17461-30

    PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 174-17461-30

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 13-Tooth 174-17461-30All 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...
    K222610
    SKU:
    K222610
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    CHAIN SIZE:
    428
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    13
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 174-17461-40

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 174-17461-40

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 174-17461-40All 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...
    K222611
    SKU:
    K222611
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    STREET
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    14
    CHAIN SIZE:
    428
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 13144-1085

    PARTS UNLIMITED

    $17.95
    PARTS UNLIMITED Countershaft Sprocket 16-Tooth 13144-1085All 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...
    K222769
    SKU:
    K222769
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MATERIAL:
    STEEL
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    TOOTH COUNT:
    16
    Add to Cart
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 17-Tooth 13144-1085-17T

    PARTS UNLIMITED Countershaft Sprocket - 17-Tooth 13144-1085-17T

    PARTS UNLIMITED

    $16.95
    PARTS UNLIMITED Countershaft Sprocket 17-Tooth 13144-1085-17TAll 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...
    K222770
    SKU:
    K222770
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    17
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1163-14T

    PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1163-14T

    PARTS UNLIMITED

    $25.95
    PARTS UNLIMITED Countershaft Sprocket 14-Tooth 13144-1163-14TAll 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...
    K222797
    SKU:
    K222797
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    Add to Cart
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Total: items /

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