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 OFFROAD Steel Rear Sprocket - Honda - 43 Tooth 1210-1346-43-ST
MOOSE OFFROAD
$12.95Steel Rear Sprocket - Honda - 1210-1346-43-ST Constructed from high-quality C45 high-carbon steel for durability. CNC precision-machined for optimal performance and tight tolerances. Features machined lightening holes to reduce weight...12102103- SKU:
- 12102103
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$12.95 -
MOOSE OFFROAD Rear Sprocket - 41 Tooth - Honda 1210-1304-41-ST
MOOSE OFFROAD
$12.95Rear Sprocket - 41 Tooth - Honda Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102104- SKU:
- 12102104
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
$12.95 -
MOOSE OFFROAD Rear Sprocket - 42 Tooth - Honda 1210-1304-42-ST
MOOSE OFFROAD
$12.95Rear Sprocket - 42 Tooth - Honda Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102105- SKU:
- 12102105
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$12.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth - Honda 1210-1304-43-ST
MOOSE OFFROAD
$12.95Rear Sprocket - 43 Tooth - Honda Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102106- SKU:
- 12102106
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
$12.95 -
MOOSE OFFROAD Rear Sprocket - 44 Tooth - Honda 1210-1304-44-ST
MOOSE OFFROAD
$12.95Rear Sprocket - 44 Tooth - Honda Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102107- SKU:
- 12102107
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$12.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth - Honda 1210-1304-47-ST
MOOSE OFFROAD
$12.95Rear Sprocket - 47 Tooth - Honda Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102109- SKU:
- 12102109
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$12.95 -
MOOSE OFFROAD Steel Rear Sprocket - Kawasaki - 43 Tooth 1210-478-43-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Kawasaki - 1210-478-43-ST Constructed from high-quality C45 high-carbon steel for enhanced durability. CNC precision-machined for tight tolerances and optimal performance. Features lightening holes to reduce weight...12102110- SKU:
- 12102110
- Availability:
- Ships Same Business Day
- Weight:
- 2.11 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - Kawasaki - 45 Tooth 1210-478-45-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Kawasaki - 45 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102111- SKU:
- 12102111
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - Kawasaki - 46 Tooth 1210-478-46-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Kawasaki - 1210-478-46-ST Constructed from durable C45 high-carbon steel for enhanced strength and longevity. CNC precision-machined for tight tolerances, ensuring optimal performance. Features strategically placed...12102112- SKU:
- 12102112
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - Kawasaki - 42 Tooth 1210-1489-42-ST
MOOSE OFFROAD
$12.95Steel Rear Sprocket - Kawasaki - 42 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102113- SKU:
- 12102113
- Availability:
- Ships Same Business Day
- Weight:
- 1.93 LBS
$12.95 -
MOOSE OFFROAD Steel Rear Sprocket - Kawasaki - 43 Tooth 1210-1489-43-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Kawasaki - 1210-1489-43-ST Constructed from premium C45 high-carbon steel for enhanced durability. CNC precision-machined to ensure tight tolerances for optimal performance. Features lightening holes to reduce weight...12102114- SKU:
- 12102114
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - 43 Tooth 1210-1792-43-ST
MOOSE OFFROAD
$12.95Steel Rear Sprocket - 43 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102117- SKU:
- 12102117
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$12.95 -
MOOSE OFFROAD Steel Rear Sprocket - 45 Tooth 1210-1792-45-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - 45 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102118- SKU:
- 12102118
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - 47 Tooth 1210-1792-47-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - 47 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102119- SKU:
- 12102119
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - KTM - 45 Tooth 1210-899-45-ST
MOOSE OFFROAD
$12.95Steel Rear Sprocket - KTM - 45 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102121- SKU:
- 12102121
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$12.95 -
MOOSE OFFROAD Steel Rear Sprocket - Suzuki - 41 Tooth 1210-1791-41-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Suzuki - 41 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102122- SKU:
- 12102122
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
MOOSE OFFROAD Steel Rear Sprocket - Suzuki - 43 Tooth 1210-1791-43-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Suzuki - 43 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102123- SKU:
- 12102123
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - Triumph - 43 Tooth 1210-1800-43-ST
MOOSE OFFROAD
$12.95Steel Rear Sprocket - Triumph - 43 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102124- SKU:
- 12102124
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
$12.95 -
MOOSE OFFROAD Steel Rear Sprocket - Triumph - 44 Tooth 1210-1800-44-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Triumph - 44 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102125- SKU:
- 12102125
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$29.95 -
MOOSE OFFROAD Steel Rear Sprocket - Triumph - 47 Tooth 1210-2014-47-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - Triumph - 47 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102126- SKU:
- 12102126
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
$29.95
