Street Bike Drivetrain
Street Bike Drivetrain Parts at JJ Motorsports
Upgrade your street bike's drivetrain for smoother power delivery and longevity with components from JJ Motorsports. Our range includes chains, sprockets, drive belts, transmission covers, and more, designed for reduced wear, better acceleration, and reliable performance on the road or track. Compatible with Honda, Kawasaki, Suzuki, and other models, these parts feature high-strength materials, precise fitment, and easy installation for sportbikes, cruisers, or tourers.
Shop trusted brands like JT Sprockets for durable sprockets and Drag Specialties for reinforced belts. Explore related subcategories such as street bike rear sprockets for gear ratios or street bike drive belts for belt-driven systems.
Top Street Bike Drivetrain Products
- JT Chains 420 HDR Heavy Duty Drive Chain - Steel - 100 Links – Ideal for up to 150cc engines with enhanced strength.
- JT Sprockets Sprocket Rear Kawasaki 42-Tooth JTR1489.42 – Steel construction for minimum weight and maximum durability.
- Drag Specialties Rear Drive Belt 136-Tooth 1 1/2" BDL SPC-136 – Carbon fiber reinforced for superior strength on belt-driven bikes.
- Trask Transmission Cover M8 TM-2041CH – Billet aluminum for a custom look and protection on M8 engines.
- Driven Racing Rear Sprocket 43-Tooth 5063-520-43T – Precision-machined for optimal gear performance and lightweight design.
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
-
On Sale
VORTEX F5 Rear Sprocket - 43-Tooth 435K-43
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95High-tooth-count sprockets like the 43-tooth F5 deliver lower acceleration but superior top-end speed and reduced engine strain for long-distance racing and endurance events. The hard-anodized PTFE...12110600- SKU:
- 12110600
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 44-Tooth 435K-44
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and efficiency demanded by endurance racing and high-mileage applications. Hard anodized construction with PTFE coating reduces friction and wear,...12110601- SKU:
- 12110601
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 44
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- RIDING STYLE:
- STREET
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 45 Tooth 435K-45
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket is engineered for riders who demand reliability through extended race seasons and high-mileage training. Hard anodized construction paired with a PTFE dry-film coating...12110602- SKU:
- 12110602
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- F5 PTFE
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 45-Tooth 526AK-45
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket is engineered for riders who demand reliability through high-mileage competition and harsh track conditions. Hard anodized with a jet-black finish and PTFE coating, this...12110612- SKU:
- 12110612
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 41-Tooth 452AK-41
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and low-friction performance demanded by endurance racing and high-mileage applications. Hard anodized with a PTFE coating, this 41-tooth sprocket...12110623- SKU:
- 12110623
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MODEL:
- F5 PTFE
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 42-Tooth 452AK-42
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and precision your drivetrain demands, whether you're pushing through endurance racing or maximizing chain longevity on the street. Hard anodized...12110624- SKU:
- 12110624
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX CAT5 Sprocket - Black - 45 Tooth 435CZK-45
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX CAT5 Sprocket delivers precision engineering where it matters most—at the drivetrain. CNC-manufactured to exacting tolerances, this 45-tooth sprocket ensures consistent power delivery and...12111004- SKU:
- 12111004
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MODEL:
- CAT5
MSRP: $81.95Now: $69.66Was: $81.95 -
On Sale
VORTEX CAT5 Sprocket - Black - 47 Tooth 435CZK-47
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX CAT5 Sprocket delivers precision engineering where it matters most—at the drivetrain. Built to exact tolerances with a purposeful tooth design, this sprocket ensures consistent power...12111006- SKU:
- 12111006
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- TOOTH COUNT:
- 47
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX CAT5 Sprocket - Black - 44 Tooth 435ZK-44
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95Chain sprockets are a critical drivetrain component that directly impacts acceleration, top-end speed, and overall powertrain efficiency. The VORTEX CAT5 44-tooth sprocket delivers precision...12111019- SKU:
- 12111019
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- TYPE:
- DRIVE
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX CAT5 Sprocket - Black - 47-Tooth 438ZK-47
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX CAT5 47-Tooth Sprocket delivers precision engineering where chain engagement matters most. CNC-manufactured to exacting tolerances, this sprocket ensures consistent power delivery and...12111027- SKU:
- 12111027
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- CAT5
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX CAT5 Sprocket - Black - 44-Tooth 452AZK-44
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95Precision sprocket performance demands tolerances that don't compromise under race conditions. The VORTEX CAT5 delivers CNC-manufactured consistency with a distinctive tooth design engineered for...12111032- SKU:
- 12111032
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MODEL:
- CAT5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX CAT5 Sprocket - Black - 45-Tooth 526ZK-45
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95Precision chain management is critical for consistent power transfer and race-day reliability. The VORTEX CAT5 Sprocket delivers CNC-manufactured accuracy with a unique tooth geometry designed to...12111037- SKU:
- 12111037
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- MODEL:
- CAT5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX Steel Rear Sprocket - 42 Tooth - Honda 251S-42
VORTEX
MSRP: $63.95Now: $54.36Was: $63.95A worn or mismatched rear sprocket will kill your acceleration and waste engine power—the VORTEX 42-tooth steel sprocket restores the precise gear ratio your Honda 251S demands for optimal...12100529- SKU:
- 12100529
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VORTEX Chain Kit CK5151
VORTEX
MSRP: $317.95Now: $270.26Was: $317.95The VORTEX Chain Kit CK5151 delivers reliable power transmission with precision-engineered components designed to handle demanding track and street applications. A laser-cut steel rear sprocket...12301097- SKU:
- 12301097
- Availability:
- Ships Same Business Day
- Weight:
- 8.15 LBS
- COLOR/FINISH:
- BLACK
- REAR SPROCKET TOOTH COUNT:
- 45
- UNITS:
- KIT
- FRONT SPROCKET TOOTH COUNT:
- 17
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- CHAIN TYPE:
- 525 SX3
- RIDING STYLE:
- STREET
MSRP: $317.95Now: $270.26Was: $317.95 -
On Sale
VORTEX Steel Chain Kit - Black CK6295
VORTEX
MSRP: $296.95Now: $252.41Was: $296.95A chain kit is one of the most direct ways to alter your bike's power delivery and top-end capability. The VORTEX Steel Chain Kit adjusts your gearing to prioritize acceleration and mid-range...12301099- SKU:
- 12301099
- Availability:
- Ships Same Business Day
- Weight:
- 8.30 LBS
- CHAIN TYPE:
- 520 RX3
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FRONT SPROCKET TOOTH COUNT:
- 16
- REAR SPROCKET TOOTH COUNT:
- 45
MSRP: $296.95Now: $252.41Was: $296.95 -
On Sale
VORTEX Chain Kit CK5154
VORTEX
MSRP: $317.95Now: $270.26Was: $317.95A reliable chain kit is fundamental to maintaining consistent power delivery and extending drivetrain longevity. The VORTEX Chain Kit CK5154 delivers proven stock gearing ratios with...12301100- SKU:
- 12301100
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- COLOR/FINISH:
- BLACK
- CHAIN TYPE:
- 525 RX3
- FRONT SPROCKET TOOTH COUNT:
- 17
- REAR SPROCKET TOOTH COUNT:
- 43
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $317.95Now: $270.26Was: $317.95 -
On Sale
VORTEX HFRA Aluminum Chain Kit CK6271
VORTEX
MSRP: $342.95Now: $291.51Was: $342.95If you're running a street bike that needs sharper acceleration without sacrificing top-end capability, the VORTEX HFRA Aluminum Chain Kit delivers the gearing adjustments that make a measurable...12301101- SKU:
- 12301101
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- REAR SPROCKET TOOTH COUNT:
- 44
- FRONT SPROCKET TOOTH COUNT:
- 16
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- CHAIN TYPE:
- 520 RX3
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $342.95Now: $291.51Was: $342.95 -
On Sale
VESRAH Clutch Discs VC-1035
VESRAH
MSRP: $75.50Now: $71.73Was: $75.50A clutch is only as reliable as its friction material, and worn or substandard discs will rob you of power transfer and throttle response when you need it most. VESRAH Clutch Discs VC-1035 are...VC1035- SKU:
- VC1035
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 10
MSRP: $75.50Now: $71.73Was: $75.50 -
On Sale
VESRAH Clutch Discs VC-145
VESRAH
MSRP: $72.17Now: $68.56Was: $72.17Clutch performance directly impacts your bike's acceleration, power delivery, and overall rideability. VESRAH Clutch Discs VC-145 are engineered to OEM or higher standards, giving you the reliable...VC145- SKU:
- VC145
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 7
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
MSRP: $72.17Now: $68.56Was: $72.17 -
On Sale
VESRAH Clutch Discs VC-197
VESRAH
MSRP: $67.67Now: $64.29Was: $67.67Clutch discs are critical wear items that directly impact your ability to transfer power reliably from the engine to the transmission. The VESRAH VC-197 delivers OEM-equivalent performance and...VC197- SKU:
- VC197
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- TYPE:
- CLUTCH
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 9
MSRP: $67.67Now: $64.29Was: $67.67
