Dirt Bike Drivetrain

Dirt Bike Drivetrain

Dirt Bike 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
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  • 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
    $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
    $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
    $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
    $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
    $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
    $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
    $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
    Quantity:
    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
    $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
    $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
    $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
    $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
    $167.95
    Qty in Cart: 0
    Quantity:
    Price:
    $167.95
    Subtotal:
  • MOOSE RACING Kickstarter 80-0564-00-60

    MOOSE RACING Kickstarter 80-0564-00-60

    MOOSE RACING

    $167.95
    MOOSE RACING Kickstarter 80-0564-00-60Zinc-coated, corrosion-resistant, hardened CNC mounting bracket, Hard anodized finish to prevent UV fading, Exact OEM size and length, Meet or exceed OEM quality
    11120113
    SKU:
    11120113
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    KICKSTARTER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    6061 ALUMINUM
    $167.95
    Qty in Cart: 0
    Quantity:
    Price:
    $167.95
    Subtotal:
  • MOOSE RACING Kickstarter 80-0225-00-60

    MOOSE RACING Kickstarter 80-0225-00-60

    MOOSE RACING

    $167.95
    MOOSE RACING Kickstarter 80-0225-00-60Zinc-coated, corrosion-resistant, hardened CNC mounting bracket, Hard anodized finish to prevent UV fading, Exact OEM size and length, Meet or exceed OEM quality
    11120114
    SKU:
    11120114
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PRODUCT NAME:
    KICKSTARTER
    UNITS:
    EACH
    MATERIAL:
    6061 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    $167.95
    Qty in Cart: 0
    Quantity:
    Price:
    $167.95
    Subtotal:
  • MOOSE RACING Kickstarter 80-0220-00-60

    MOOSE RACING Kickstarter 80-0220-00-60

    MOOSE RACING

    $167.95
    MOOSE RACING Kickstarter 80-0220-00-60Zinc-coated, corrosion-resistant, hardened CNC mounting bracket, Hard anodized finish to prevent UV fading, Exact OEM size and length, Meet or exceed OEM quality
    11120115
    SKU:
    11120115
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    PRODUCT NAME:
    KICKSTARTER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    6061 ALUMINUM
    $167.95
    Qty in Cart: 0
    Quantity:
    Price:
    $167.95
    Subtotal:
  • MOOSE RACING Pro Chain Guide - Kawasaki - Black PX1382

    MOOSE RACING Pro Chain Guide - Kawasaki - Black PX1382

    MOOSE RACING

    $92.95
    MOOSE RACING Pro Chain Guide Kawasaki Black PX1382Made from high-density polyethylene, Two-piece design for easy mounting without chain removal, Mounting hardware included
    12310801
    SKU:
    12310801
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    POLYETHYLENE
    MOUNTING POSITION:
    LOWER
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $92.95
    Qty in Cart: 0
    Quantity:
    Price:
    $92.95
    Subtotal:
  • MOOSE RACING Pro Chain Guide - Yamaha - Black PX1383

    MOOSE RACING Pro Chain Guide - Yamaha - Black PX1383

    MOOSE RACING

    $92.95
    MOOSE RACING Pro Chain Guide Yamaha Black PX1383Made from high-density polyethylene, Two-piece design for easy mounting without chain removal, Mounting hardware included
    12310802
    SKU:
    12310802
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    UNITS:
    EACH
    MOUNTING POSITION:
    LOWER
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MATERIAL:
    POLYETHYLENE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $92.95
    Qty in Cart: 0
    Quantity:
    Price:
    $92.95
    Subtotal:
  • MOOSE RACING Pro Chain Guide - Honda - Black PX1384

    MOOSE RACING Pro Chain Guide - Honda - Black PX1384

    MOOSE RACING

    $99.95
    MOOSE RACING Pro Chain Guide Honda Black PX1384Made from high-density polyethylene, Two-piece design for easy mounting without chain removal, Mounting hardware included
    12310803
    SKU:
    12310803
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    POLYETHYLENE
    MOUNTING POSITION:
    LOWER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • MOOSE RACING Aluminum Chain Guide - Honda 01-018CG

    MOOSE RACING Aluminum Chain Guide - Honda 01-018CG

    MOOSE RACING

    $53.95
    MOOSE RACING Aluminum Chain Guide Honda 01-018CGReplace the fragile stock chain guide with this rugged aluminum guide, Aircraft aluminum withstands hard hits from logs and rocks, All mounting hardware and wear blocks included if applicable, Replacement...
    12310427
    SKU:
    12310427
    Availability:
    Ships Same Business Day
    Weight:
    0.84 LBS
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    SNOW
    MATERIAL:
    AIRCRAFT ALUMINUM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    DRIVE CHAIN
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • Total: items /

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