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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  • Qty in Cart
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  • Price
  • Subtotal
  • PARTS UNLIMITED Rear Yamaha Sprocket - 428 - 50 Tooth 15A-25450-10

    PARTS UNLIMITED Rear Yamaha Sprocket - 428 - 50 Tooth 15A-25450-10

    PARTS UNLIMITED

    $32.95
    PARTS UNLIMITED Rear Yamaha Sprocket 428 50 Tooth 15A-25450-10All 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...
    K223603J
    SKU:
    K223603J
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    TYPE:
    DRIVE
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    428
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    Add to Cart
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 38 Tooth 5Y1-25438-20

    PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 38 Tooth 5Y1-25438-20

    PARTS UNLIMITED

    $37.95
    PARTS UNLIMITED Rear Yamaha Sprocket 520 38 Tooth 5Y1-25438-20All 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...
    K223603N
    SKU:
    K223603N
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    TOOTH COUNT:
    38
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    ATV
    TYPE:
    DRIVE
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $37.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 46 Tooth 64511-14220

    PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 46 Tooth 64511-14220

    PARTS UNLIMITED

    $53.95
    PARTS UNLIMITED Rear Suzuki Sprocket 520 46 Tooth 64511-14220All 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...
    K223801S
    SKU:
    K223801S
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    STEEL
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    DRIVE
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    46
    Add to Cart
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 428 - 48 Tooth 64511-20920-48

    PARTS UNLIMITED Rear Suzuki Sprocket - 428 - 48 Tooth 64511-20920-48

    PARTS UNLIMITED

    $32.95
    PARTS UNLIMITED Rear Suzuki Sprocket 428 48 Tooth 64511-20920-48All 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...
    K223801W
    SKU:
    K223801W
    Availability:
    Ships Same Business Day
    Weight:
    1.88 LBS
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    428
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    TYPE:
    DRIVE
    Add to Cart
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 47 Tooth 64511-40285-47T

    PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 47 Tooth 64511-40285-47T

    PARTS UNLIMITED

    $53.95
    PARTS UNLIMITED Rear Suzuki Sprocket 520 47 Tooth 64511-40285-47TAll 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...
    K223802V
    SKU:
    K223802V
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    UNITS:
    EACH
    Add to Cart
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 42 Tooth 64511-14A00

    PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 42 Tooth 64511-14A00

    PARTS UNLIMITED

    $48.95
    PARTS UNLIMITED Rear Suzuki Sprocket 520 42 Tooth 64511-14A00All 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...
    K223802Z
    SKU:
    K223802Z
    Availability:
    Ships Same Business Day
    Weight:
    1.69 LBS
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    42
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Add to Cart
    $48.95
    Qty in Cart: 0
    Quantity:
    Price:
    $48.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 428 - 47 Tooth 64511-20920-47

    PARTS UNLIMITED Rear Suzuki Sprocket - 428 - 47 Tooth 64511-20920-47

    PARTS UNLIMITED

    $34.95
    PARTS UNLIMITED Rear Suzuki Sprocket 428 47 Tooth 64511-20920-47All 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...
    K223803S
    SKU:
    K223803S
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    428
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    Add to Cart
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 39 Tooth 64511-29000

    PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 39 Tooth 64511-29000

    PARTS UNLIMITED

    $42.95
    PARTS UNLIMITED Rear Suzuki Sprocket 520 39 Tooth 64511-29000All 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...
    K223811
    SKU:
    K223811
    Availability:
    Ships Same Business Day
    Weight:
    1.88 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    39
    MATERIAL:
    STEEL
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    Add to Cart
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 525 - 40 Tooth 64511-30700

    PARTS UNLIMITED Rear Suzuki Sprocket - 525 - 40 Tooth 64511-30700

    PARTS UNLIMITED

    $43.95
    PARTS UNLIMITED Rear Suzuki Sprocket 525 40 Tooth 64511-30700All 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...
    K223816
    SKU:
    K223816
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    TOOTH COUNT:
    40
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    Add to Cart
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 50 Tooth 64511-41131

    PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 50 Tooth 64511-41131

    PARTS UNLIMITED

    $59.95
    PARTS UNLIMITED Rear Suzuki Sprocket 520 50 Tooth 64511-41131All 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...
    K223842
    SKU:
    K223842
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    520
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    Add to Cart
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 520 - 45 Tooth 41201-KCY-67

    PARTS UNLIMITED Rear Honda Sprocket - 520 - 45 Tooth 41201-KCY-67

    PARTS UNLIMITED

    $43.95
    PARTS UNLIMITED Rear Honda Sprocket 520 45 Tooth 41201-KCY-67All 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...
    K223902
    SKU:
    K223902
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    Add to Cart
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 520 - 45 Tooth 41201-MY6-67

    PARTS UNLIMITED Rear Honda Sprocket - 520 - 45 Tooth 41201-MY6-67

    PARTS UNLIMITED

    $44.95
    PARTS UNLIMITED Rear Honda Sprocket 520 45 Tooth 41201-MY6-67All 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...
    K223911
    SKU:
    K223911
    Availability:
    Ships Same Business Day
    Weight:
    2.28 LBS
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    NATURAL
    TYPE:
    DRIVE
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    Add to Cart
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 44 Tooth 64511-08D50

    PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 44 Tooth 64511-08D50

    PARTS UNLIMITED

    $38.95
    PARTS UNLIMITED Rear Suzuki Sprocket 520 44 Tooth 64511-08D50All 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...
    K223932
    SKU:
    K223932
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    44
    TYPE:
    DRIVE
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    Add to Cart
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 44 Tooth 214-25444-10

    PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 44 Tooth 214-25444-10

    PARTS UNLIMITED

    $47.95
    PARTS UNLIMITED Rear Yamaha Sprocket 520 44 Tooth 214-25444-10All 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...
    K223621
    SKU:
    K223621
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    44
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    Add to Cart
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 520 - 42 Tooth 41201KL4-671-42

    PARTS UNLIMITED Rear Honda Sprocket - 520 - 42 Tooth 41201KL4-671-42

    PARTS UNLIMITED

    $43.95
    PARTS UNLIMITED Rear Honda Sprocket 520 42 Tooth 41201KL4-671-42All 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...
    K223505Z
    SKU:
    K223505Z
    Availability:
    Ships Same Business Day
    Weight:
    1.44 LBS
    COLOR/FINISH:
    NATURAL
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TYPE:
    DRIVE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    42
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $43.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 420 - 44 Tooth 41201118-000-44

    PARTS UNLIMITED Rear Honda Sprocket - 420 - 44 Tooth 41201118-000-44

    PARTS UNLIMITED

    $35.95
    PARTS UNLIMITED Rear Honda Sprocket 420 44 Tooth 41201118-000-44All 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...
    K223506
    SKU:
    K223506
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    CHAIN SIZE:
    420
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    44
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Add to Cart
    $35.95
    Qty in Cart: 0
    Quantity:
    Price:
    $35.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 51 Tooth CT243-51S

    PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 51 Tooth CT243-51S

    PARTS UNLIMITED

    $56.95
    PARTS UNLIMITED Rear Yamaha Sprocket 520 51 Tooth CT243-51SAll 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 teeth...
    K223604G
    SKU:
    K223604G
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    51
    Add to Cart
    $56.95
    Qty in Cart: 0
    Quantity:
    Price:
    $56.95
    Subtotal:
  • PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23800041-010-12

    PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23800041-010-12

    PARTS UNLIMITED

    $6.95
    PARTS UNLIMITED Countershaft Sprocket 12-Tooth 23800041-010-12All 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...
    K222501
    SKU:
    K222501
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    420
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COLOR/FINISH:
    RAW
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    12
    Add to Cart
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • PARTS UNLIMITED Single Bearing - 20 x 47 x 14 6204-2RS

    PARTS UNLIMITED Single Bearing - 20 x 47 x 14 6204-2RS

    PARTS UNLIMITED

    $5.95
    PARTS UNLIMITED Single Bearing 20 x 47 x 14 6204-2RSElectric motor quality
    62042RS
    SKU:
    62042RS
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    INSIDE DIAMETER:
    20 MM
    OUTSIDE DIAMETER:
    47 MM
    TYPE:
    DOUBLE SEAL
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    STYLE:
    SMOOTH
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    THICKNESS:
    14 MM
    UNITS:
    EACH
    Add to Cart
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • MOOSE RACING Kickstarter 80-0345-00-60

    MOOSE RACING Kickstarter 80-0345-00-60

    MOOSE RACING

    $167.95
    MOOSE RACING Kickstarter 80-0345-00-60Zinc-coated, corrosion-resistant, hardened CNC mounting bracket, Hard anodized finish to prevent UV fading, Exact OEM size and length, Meet or exceed OEM quality
    11120112
    SKU:
    11120112
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    MATERIAL:
    6061 ALUMINUM
    PRODUCT NAME:
    KICKSTARTER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    Add to Cart
    $167.95
    Qty in Cart: 0
    Quantity:
    Price:
    $167.95
    Subtotal:
  • Total: items /

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