Dirt Bike Drivetrain
Dirt Bike Drivetrain Parts at JJ Motorsports
Enhance your dirt bike’s power transfer with premium drivetrain parts from JJ Motorsports. Find heavy-duty chains, front and rear sprockets, and clutch components designed to withstand intense riding demands. Combine these with other motocross gear and parts to maximize acceleration and ride efficiency on the track or trail.
Shop trusted brands like JT Chains for sealed chains and Renthal for ultralight sprockets. Explore related categories such as Dirt Bike Engine Parts for power upgrades or Dirt Bike Exhaust for complete tuning.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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MOOSE RACING Aluminum Chain Guide - Honda 01-018CG
MOOSE RACING
$53.95Replace 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 wear blocks available, Made in U.S.A12310427- 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
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
MOOSE RACING Aluminum Chain Guide - Kawasaki/Suzuki 01-019CG
MOOSE RACING
$53.95Replace 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 wear blocks available, Made in U.S.A12310428- SKU:
- 12310428
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
- MATERIAL:
- AIRCRAFT ALUMINUM
- TYPE:
- DRIVE CHAIN
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
MOOSE RACING Clutch Basket M316
MOOSE RACING
$257.95Clutch basket from Moose Racing11321375- SKU:
- 11321375
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$257.95Qty in Cart: 0Quantity:Price:$257.95Subtotal: -
MOOSE RACING Clutch Basket M068
MOOSE RACING
$185.95New design improves clutch performance and heat dissipation, Precision machined from billet T-6 aircraft quality aluminum, Hard anodized for longer wear resistance than OEM design, Superior tensile strength and hardness, Advanced design allows clutch...11320032- SKU:
- 11320032
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
- MATERIAL:
- 6061 AIRCRAFT-GRADE ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- ANODIZED
$185.95Qty in Cart: 0Quantity:Price:$185.95Subtotal: -
MOOSE RACING Clutch Basket M069
MOOSE RACING
$212.95New design improves clutch performance and heat dissipation, Precision machined from billet T-6 aircraft quality aluminum, Hard anodized for longer wear resistance than OEM design, Superior tensile strength and hardness, Advanced design allows clutch...11320033- SKU:
- 11320033
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- 6061 AIRCRAFT-GRADE ALUMINUM ALLOY
- COLOR/FINISH:
- ANODIZED
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
$212.95Qty in Cart: 0Quantity:Price:$212.95Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 214-17461-60
PARTS UNLIMITED
$13.21All 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 perfect fitK222627- SKU:
- K222627
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$13.21Qty in Cart: 0Quantity:Price:$13.21Subtotal: -
MOOSE RACING 428 RXP Pro-MX Chain - Gold - 130 Links M575-00-130
MOOSE RACING
$45.95Non-O-ring chain, Designed specifically for high-powered, mini-racing machines, High application greased chain, High-tensile strength nickel-plated inner link plates, High-tensile rust-resistant gold plated side plates, Solid rollers, Clip-type...M57500130- SKU:
- M57500130
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- NUMBER OF LINKS:
- 130
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 125 CC
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 5071 LB
- TENSILE STRENGTH METRIC:
- 22.6 KN
- CHAIN TYPE:
- 428 RXP
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MODEL:
- RXP SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- SEAL TYPE:
- NON-SEAL
$45.95Qty in Cart: 0Quantity:Price:$45.95Subtotal: -
VORTEX Aluminum Sprocket - Silver - Rear - 34-Tooth 206-34
VORTEX
$59.95Anodized to prevent corrosion, Tooth layout specifically designed to increase sprocket longevity12111712- SKU:
- 12111712
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- ALUMINUM
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- SILVER
- TOOTH COUNT:
- 34
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 27511-14320
PARTS UNLIMITED
$15.25All 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 perfect fitK222868- SKU:
- K222868
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 15
$15.25Qty in Cart: 0Quantity:Price:$15.25Subtotal: -
MOOSE RACING Chain Roller - 34 mm x 24 mm - Black 79-5009
MOOSE RACING
$11.95Reduce 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.12310037- SKU:
- 12310037
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- OUTSIDE DIAMETER METRIC:
- 34 MM
- INSIDE DIAMETER METRIC:
- 14 MM
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DELRIN® PLASTIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MOUNTING POSITION:
- LOWER
- TYPE:
- SEALED
- WIDTH METRIC:
- 24 MM
$11.95 -
VESRAH Clutch Spring Set SK-254
VESRAH
$14.83Vesrah spring sets are made of heavy-duty steel and outperform originals, Spring sets contain springs onlySK254- SKU:
- SK254
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING SET
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- UNITS:
- SET
- RIDING STYLE:
- UTV
$14.83Qty in Cart: 0Quantity:Price:$14.83Subtotal: -
VESRAH Clutch Discs VC-355
VESRAH
$41.33Vesrah Clutch Discs VC355 Manufactured from premium materials for durability and performance. Meets or exceeds OEM standards for reliability. Each set includes only high-quality friction plates. Package quantities are designed to match...VC355- SKU:
- VC355
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- UNITS:
- SET OF 6
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
$41.33Qty in Cart: 0Quantity:Price:$41.33Subtotal: -
VESRAH Clutch Discs VC-420
VESRAH
$51.00Vesrah Clutch Discs VC420 High-quality materials ensure durability and performance. Manufactured to meet or exceed OEM standards for reliability. Each set includes only friction plates for optimal clutch function. Package quantities are...VC420- SKU:
- VC420
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 5
$51.00Qty in Cart: 0Quantity:Price:$51.00Subtotal: -
PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 41 Tooth 64511-14E00
PARTS UNLIMITED
$29.53All 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 for a perfect fit, Packaged individually in poly bags with...K223928- SKU:
- K223928
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 41
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
$29.53Qty in Cart: 0Quantity:Price:$29.53Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23803-444-810
PARTS UNLIMITED
$12.19All 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 perfect fitK222501M- 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
$12.19Qty in Cart: 0Quantity:Price:$12.19Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801KK1-000-14
PARTS UNLIMITED
$15.25All 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 perfect fitK222501N- 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
$15.25Qty in Cart: 0Quantity:Price:$15.25Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23802-HA2-000
PARTS UNLIMITED
$14.23All 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 perfect fitK222501S- 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
$14.23Qty in Cart: 0Quantity:Price:$14.23Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23800041-000-13
PARTS UNLIMITED
$7.09All 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 perfect fitK222502- 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
$7.09Qty in Cart: 0Quantity:Price:$7.09Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-HA5-000
PARTS UNLIMITED
$15.25All 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 perfect fitK222502M- SKU:
- K222502M
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 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
$15.25Qty in Cart: 0Quantity:Price:$15.25Subtotal: -
PARTS UNLIMITED Rear Kawasaki Sprocket - 428 - 49 Tooth 64511-24201
PARTS UNLIMITED
$26.47All 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 teeth for a perfect fit, Packaged individually in poly bags with...K223801C- SKU:
- K223801C
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- CHAIN SIZE:
- 428
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
$26.47Qty in Cart: 0Quantity:Price:$26.47Subtotal:
