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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Dirt Bike Axles
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Dirt Bike Chain
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Dirt Bike Front Sprockets
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Dirt Bike Rear Sprockets
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Dirt Bike Clutch
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Dirt Bike Chain and Sprocket Kits
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Dirt Bike Drive Chain System Parts
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Dirt Bike Traction Products
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Dirt Bike Transmission
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23800-053-000
PARTS UNLIMITED
$67.95PARTS UNLIMITED Countershaft Sprocket 15-Tooth 23800-053-000All 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...K222503H- SKU:
- K222503H
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 15
$67.95 -
PARTS UNLIMITED Countershaft Sprocket - 17-Tooth 23801344-000-17
PARTS UNLIMITED
$20.95PARTS UNLIMITED Countershaft Sprocket 17-Tooth 23801344-000-17All 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...K222526- SKU:
- K222526
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
$20.95 -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 40 Tooth 41201-KG0-000
PARTS UNLIMITED
$44.95PARTS UNLIMITED Rear Honda Sprocket 520 40 Tooth 41201-KG0-000All 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...K223503A- SKU:
- K223503A
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 40
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$44.95 -
PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 47 Tooth 214-25447-10
PARTS UNLIMITED
$52.95PARTS UNLIMITED Rear Yamaha Sprocket 520 47 Tooth 214-25447-10All 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...K223623- SKU:
- K223623
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
$52.95 -
PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 43 Tooth 42041-1260
PARTS UNLIMITED
$43.95PARTS UNLIMITED Rear Kawasaki Sprocket 520 43 Tooth 42041-1260All 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...K223702B- SKU:
- K223702B
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
$43.95 -
PARTS UNLIMITED Rear Honda Sprocket - 420 - 37 Tooth 41201-GW8-670
PARTS UNLIMITED
$39.95PARTS UNLIMITED Rear Honda Sprocket 420 37 Tooth 41201-GW8-670All 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...K223901- SKU:
- K223901
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 37
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
$39.95 -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 47 Tooth 41201-ML3-81
PARTS UNLIMITED
$44.95PARTS UNLIMITED Rear Honda Sprocket 520 47 Tooth 41201-ML3-81All 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...K223903- SKU:
- K223903
- Availability:
- Ships Same Business Day
- Weight:
- 2.52 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NATURAL
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$44.95 -
PARTS UNLIMITED 420 - Drive Chain - 130 Links T420130
PARTS UNLIMITED
$19.95Reliable, high-quality chain at the absolute lowest price, Precut lengths boxed individually with clip-type master link, Made in TaiwanT420130- SKU:
- T420130
- Weight:
- 2.13 LBS
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 80 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH METRIC:
- 17.5 KN
- RIDING STYLE:
- UTV
- TENSILE STRENGTH IMPERIAL:
- 3950 LB
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- BLACK
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 130
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- SEAL TYPE:
- NON-SEAL
- UNITS:
- EACH
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- RIDING STYLE:
- STREET
$19.95 -
PARTS UNLIMITED Rear Yamaha Sprocket - 49 Tooth 5HP-25449-20-49
PARTS UNLIMITED
$29.95PARTS UNLIMITED Rear Yamaha Sprocket 49 Tooth 5HP-25449-20-49All 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...12100031- SKU:
- 12100031
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- MOUNTING POSITION:
- REAR
$29.95 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-19A00
PARTS UNLIMITED
$15.95PARTS UNLIMITED Countershaft Sprocket 12-Tooth 27511-19A00All 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...K222865- SKU:
- K222865
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$15.95 -
PARTS UNLIMITED 428H - Drive Chain - 132 Links T428H132
PARTS UNLIMITED
$27.95Reliable, high-quality chain at the absolute lowest price, Precut lengths boxed individually with connecting links, Made in TaiwanT428H132- SKU:
- T428H132
- Weight:
- 3.00 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH IMPERIAL:
- 4050 LB
- TENSILE STRENGTH METRIC:
- 18 KN
- CHAIN SIZE:
- 428
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 132
- UNITS:
- EACH
- CHAIN TYPE:
- 428 H
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 200 CC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$27.95Qty in Cart: 0Quantity:Price:$27.95Subtotal: -
PARTS UNLIMITED 428H - Drive Chain - 124 Links T428H124
PARTS UNLIMITED
$25.95Reliable, high-quality chain at the absolute lowest price, Precut lengths boxed individually with connecting links, Made in TaiwanT428H124- SKU:
- T428H124
- Weight:
- 3.05 LBS
- CHAIN SIZE:
- 428
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- PRODUCT NAME:
- DRIVE CHAIN
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- NUMBER OF LINKS:
- 124
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH IMPERIAL:
- 4050 LB
- RIDING STYLE:
- ATV
- TENSILE STRENGTH METRIC:
- 18 KN
- CHAIN TYPE:
- 428 H
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 200 CC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$25.95Qty in Cart: 0Quantity:Price:$25.95Subtotal: -
PARTS UNLIMITED Single Bearing - 1" Radiused SA205-16
PARTS UNLIMITED
$12.95PARTS UNLIMITED Single Bearing 1" Radiused SA205-16Parts Unlimited has a broad assortment of popular top-quality bearings for many applications, New triple-seal bearings feature special low temperature grease, Bearings are rated ABEC #1RA100NPPB- SKU:
- RA100NPPB
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- STYLE:
- RADIUSED
- TYPE:
- DOUBLE SEAL
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- THICKNESS:
- 31,75 MM (1-1/4')
- INSIDE DIAMETER:
- 25,4 MM (1')
- OUTSIDE DIAMETER:
- 52 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
$12.95 -
MOOSE RACING Chain Roller - 43 mm x 28 mm - Black 79-5006
MOOSE RACING
$20.95MOOSE RACING Chain Roller 43 mm x 28 mm Black 79-5006Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310034- SKU:
- 12310034
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- LOWER
- MATERIAL:
- POLYURETHANE
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- WIDTH METRIC:
- 28 MM
- INSIDE DIAMETER METRIC:
- 8 MM
- OUTSIDE DIAMETER METRIC:
- 43 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- SEALED
$20.95 -
MOOSE RACING Chain Roller - 34 mm x 24 mm - Black 79-5008
MOOSE RACING
$20.95MOOSE RACING Chain Roller 34 mm x 24 mm Black 79-5008Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310036- SKU:
- 12310036
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- OUTSIDE DIAMETER METRIC:
- 34 MM
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- POLYURETHANE
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CHAIN ROLLER
- INSIDE DIAMETER METRIC:
- 8 MM
- MOUNTING POSITION:
- LOWER
- TYPE:
- SEALED
- WIDTH METRIC:
- 24 MM
$20.95 -
MOOSE RACING Chain Roller - 25 mm x 20 mm - Black 79-5011
MOOSE RACING
$11.95MOOSE RACING Chain Roller 25 mm x 20 mm Black 79-5011Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310039- SKU:
- 12310039
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- INSIDE DIAMETER METRIC:
- 12 MM
- MOUNTING POSITION:
- LOWER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER METRIC:
- 25 MM
- TYPE:
- SEALED
- WIDTH METRIC:
- 20 MM
- MATERIAL:
- DELRIN® PLASTIC
- PRODUCT NAME:
- CHAIN ROLLER
- UNITS:
- EACH
$11.95 -
MOOSE RACING Chain Roller - 28 mm x 24 mm - Black 79-5012
MOOSE RACING
$15.95MOOSE RACING Chain Roller 28 mm x 24 mm Black 79-5012Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310040- SKU:
- 12310040
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DELRIN® PLASTIC
- UNITS:
- EACH
- MOUNTING POSITION:
- LOWER
- OUTSIDE DIAMETER METRIC:
- 28 MM
- TYPE:
- SEALED
- WIDTH METRIC:
- 24 MM
- INSIDE DIAMETER METRIC:
- 14 MM
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- OFF-ROAD
$15.95 -
MOOSE RACING Chain Roller - 24 mm x 26 mm - Black 79-5013
MOOSE RACING
$9.95MOOSE RACING Chain Roller 24 mm x 26 mm Black 79-5013Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310041- SKU:
- 12310041
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- INSIDE DIAMETER METRIC:
- 8 MM
- MOUNTING POSITION:
- UPPER
- OUTSIDE DIAMETER METRIC:
- 24 MM
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- DELRIN® PLASTIC
- TYPE:
- SEALED
- UNITS:
- EACH
- WIDTH METRIC:
- 25,5 MM
- COLOR/FINISH:
- BLACK
$9.95 -
MOOSE RACING Chain Roller - 38mm - Black 79-5014
MOOSE RACING
$31.95MOOSE RACING Chain Roller 38mm Black 79-5014Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310220- SKU:
- 12310220
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- TYPE:
- SEALED
- WIDTH METRIC:
- 24 MM
- MATERIAL:
- POLYURETHANE
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CHAIN ROLLER
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 8 MM
- MOUNTING POSITION:
- LOWER
- OUTSIDE DIAMETER METRIC:
- 38 MM
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$31.95 -
MOOSE RACING Chain Roller - Honda - Black 79-5015
MOOSE RACING
$21.95MOOSE RACING Chain Roller Honda Black 79-5015Reduce the friction dragging down your drivetrain, Polyurethane roller with 98A durometer harness for long life, Precision contact sealed bearings keep water and dirt away, Made in the U.S.A.12310399- SKU:
- 12310399
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- LOWER
- MATERIAL:
- POLYURETHANE
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- WIDTH METRIC:
- 23 MM
- INSIDE DIAMETER METRIC:
- 8 MM
- MOUNTING POSITION:
- UPPER
- OUTSIDE DIAMETER METRIC:
- 34 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- SEALED
$21.95
