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
-
VORTEX F5 Rear Sprocket - 43-Tooth 435K-43
VORTEX
$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 coating minimizes friction and wear, extending...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
$76.95 -
VORTEX F5 Rear Sprocket - 44-Tooth 435K-44
VORTEX
$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, ensuring consistent power delivery lap after lap...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
$76.95 -
VORTEX F5 Rear Sprocket - 45 Tooth 435K-45
VORTEX
$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 reduces friction and eliminates the need for constant...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
$76.95 -
VORTEX F5 Rear Sprocket - 45-Tooth 526AK-45
VORTEX
$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 sprocket reduces friction, resists wear, and maintains...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
$76.95 -
VORTEX F5 Rear Sprocket - 41-Tooth 452AK-41
VORTEX
$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 resists wear while maintaining smooth engagement under...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
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX F5 Rear Sprocket - 42-Tooth 452AK-42
VORTEX
$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 construction resists wear and corrosion, while the PTFE...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
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 45 Tooth 435CZK-45
VORTEX
$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 minimal runout, critical for maintaining traction 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
$81.95 -
VORTEX CAT5 Sprocket - Black - 47 Tooth 435CZK-47
VORTEX
$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 transfer and minimal wear, whether you're pushing lap times...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
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 44 Tooth 435ZK-44
VORTEX
$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 engineering with CNC-manufactured tolerances tight enough for...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
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 47-Tooth 438ZK-47
VORTEX
$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 minimal wear across hard-charging riding sessions. The...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
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 44-Tooth 452AZK-44
VORTEX
$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 reliability and visual appeal. Whether you're pushing lap...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
$76.95 -
VORTEX CAT5 Sprocket - Black - 45-Tooth 526ZK-45
VORTEX
$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 reduce chain wear and maintain optimal engagement under...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
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX Steel Rear Sprocket - 42 Tooth - Honda 251S-42
VORTEX
$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 performance. Built from hardened carbon steel with an...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
$63.95 -
VORTEX Chain Kit CK5151
VORTEX
$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 ensures consistent engagement and minimal wear, while stock...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
$317.95 -
VORTEX Steel Chain Kit - Black CK6295
VORTEX
$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 response, making it ideal for street riding where quick...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
$296.95 -
VORTEX Chain Kit CK5154
VORTEX
$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 precision-engineered components, making it an ideal choice for riders...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
$317.95 -
VORTEX HFRA Aluminum Chain Kit CK6271
VORTEX
$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 difference in real-world performance. This conventional...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
$342.95 -
VESRAH Clutch Discs VC-1035
VESRAH
$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 engineered to meet or exceed OEM specifications, delivering...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
$75.50 -
VESRAH Clutch Discs VC-145
VESRAH
$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 friction and durability needed for consistent on-road or...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
$72.17 -
VESRAH Clutch Discs VC-197
VESRAH
$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 durability at a competitive price point, making it the smart...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
$67.67
