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 Front Sprocket - 15-Tooth 3264-15
VORTEX
$23.95A front sprocket is one of the most direct ways to dial in your bike's power delivery and acceleration characteristics. The VORTEX 15-tooth sprocket delivers precision-manufactured durability with induction-hardened steel that resists wear, reduces...12121144- SKU:
- 12121144
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- UNITS:
- EACH
$23.95 -
VORTEX 520 RX3 - Drive Chain - 120 Links 520RX3-120
VORTEX
$284.95If you're running a sportbike at the edge of its limits, your drive chain is the component that translates engine power directly to the pavement. The VORTEX 520 RX3 is engineered specifically for the extreme thermal and mechanical stresses of racing,...12231048- SKU:
- 12231048
- Availability:
- Ships Same Business Day
- Weight:
- 4.85 LBS
- CHAIN TYPE:
- 520 RX3
- RIDING STYLE:
- OFF-ROAD
- NUMBER OF LINKS:
- 120
- TENSILE STRENGTH METRIC:
- 39.1 KN
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- RIVET
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 1000 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH IMPERIAL:
- 8800 LB
$284.95 -
VORTEX 525 RX3 - Drive Chain - 120 Links 525RX3-120
VORTEX
$312.95If you're pushing your sportbike to its limit on the track, your chain needs to match that commitment. The VORTEX 525 RX3 delivers the tensile strength and heat management required for sustained high-performance racing, while its advanced Tri-Glide™ seal...12231050- SKU:
- 12231050
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- NUMBER OF LINKS:
- 120
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH IMPERIAL:
- 9300 LB
- TENSILE STRENGTH METRIC:
- 41.4 KN
- UNITS:
- EACH
- CHAIN TYPE:
- 525 RX3
- MASTER LINK CONNECTOR:
- RIVET
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 1100 CC
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- DRIVE CHAIN
$312.95 -
VORTEX 525 SX3 - Drive Chain - 120 Links 525SX3-120
VORTEX
$234.95If you're running high-RPM applications or pushing your bike to the limit on the street, chain wear and failure become real concerns. The VORTEX 525 SX3 eliminates this worry with solid rollers and dual-pocket lubrication that extends service life...12231051- SKU:
- 12231051
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 525
- NUMBER OF LINKS:
- 120
- TENSILE STRENGTH IMPERIAL:
- 8500 LB
- UNITS:
- EACH
- MASTER LINK CONNECTOR:
- RIVET
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 37.8 KN
- CHAIN TYPE:
- 525 SX3
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$234.95 -
PARTS UNLIMITED Rear Suzuki Sprocket - 525 - 43 Tooth 64511-35F1043
PARTS UNLIMITED
$30.69A worn or damaged rear sprocket compromises your entire drivetrain's efficiency, causing power loss and accelerated wear on your chain and transmission. The PARTS UNLIMITED Rear Suzuki Sprocket delivers OEM-exact performance with precision-machined teeth...12100288- SKU:
- 12100288
- Availability:
- Ships Same Business Day
- Weight:
- 1.71 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
$30.69 -
PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 43 Tooth 64511-40F52043
PARTS UNLIMITED
$27.51A worn or damaged sprocket directly impacts chain alignment, acceleration response, and drivetrain efficiency. The PARTS UNLIMITED Rear Suzuki Sprocket delivers OEM-spec durability without compromise, ensuring your bike maintains factory performance...12100293- SKU:
- 12100293
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
$27.51 -
PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 45 Tooth 64511-40F52045
PARTS UNLIMITED
$31.75A worn or damaged rear sprocket directly impacts power delivery, chain wear, and overall drivetrain efficiency. This OEM-specification Suzuki sprocket restores precise engagement between chain and wheel, ensuring smooth acceleration and reliable...12100295- SKU:
- 12100295
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$31.75 -
PARTS UNLIMITED Rear Suzuki Sprocket - 530 - 40 Tooth 64511-24F0140
PARTS UNLIMITED
$38.11A worn or damaged rear sprocket directly impacts your acceleration, top-end performance, and overall drivetrain reliability. This OEM-spec replacement ensures your Suzuki maintains factory precision and longevity, with no guesswork on fitment or quality...12100300- SKU:
- 12100300
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
$38.11 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 23801-MAS-000
PARTS UNLIMITED
$23.27A worn or damaged countershaft sprocket directly compromises your bike's power delivery and acceleration consistency. This OEM-spec replacement ensures you maintain factory-tight tolerances and predictable gear engagement, critical whether you're on the...K222892- SKU:
- K222892
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$23.27Qty in Cart: 0Quantity:Price:$23.27Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 27510-20A10
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket will kill your bike's acceleration and introduce play into your entire drivetrain. The PARTS UNLIMITED 16-tooth unit gets you back to OEM performance with precision-machined teeth and splines that mesh perfectly...K222893- SKU:
- K222893
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 525
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- UNITS:
- EACH
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 23801-MBA-00016
PARTS UNLIMITED
$22.21Your countershaft sprocket is the critical link between your transmission and final drive—wear or damage here directly impacts power delivery and acceleration. This OEM-specification replacement ensures you're restoring your drivetrain to factory...12120327- SKU:
- 12120327
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$22.21Qty in Cart: 0Quantity:Price:$22.21Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23801-MAS-52015
PARTS UNLIMITED
$21.15A worn or damaged countershaft sprocket compromises power delivery and creates drivetrain slop that degrades handling precision. This PARTS UNLIMITED 15-tooth sprocket restores OEM-spec engagement and durability, ensuring crisp throttle response and...12120333- SKU:
- 12120333
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 15
$21.15 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801-MBN-67014
PARTS UNLIMITED
$20.09A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear or slippage during aggressive riding. This OEM-spec replacement restores precise engagement with your chain and delivers the...12120336- SKU:
- 12120336
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$20.09 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23801-MBN-67015
PARTS UNLIMITED
$21.15A worn or damaged countershaft sprocket compromises power delivery and accelerates wear across your entire drivetrain. This OEM-spec replacement restores precise engagement and eliminates slack, ensuring consistent performance whether you're hammering...12120337- SKU:
- 12120337
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$21.15 -
On Sale
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-000714
PARTS UNLIMITED
MSRP: $8.43Now: $5.00Was: $8.43A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency, leading to power loss and accelerated wear on your chain and rear sprocket. The PARTS UNLIMITED 14-Tooth Countershaft Sprocket restores OEM-spec performance with...12120338- SKU:
- 12120338
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $8.43Now: $5.00Was: $8.43 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 5XV-17460-0015
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket compromises power delivery and creates drivetrain noise that compounds over time. This PARTS UNLIMITED 15-tooth sprocket restores OEM-spec engagement and precision, ensuring consistent acceleration and reliable...12120344- SKU:
- 12120344
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$15.85 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 5XV-17460-0016
PARTS UNLIMITED
$16.95A worn or damaged countershaft sprocket directly impacts your power delivery and drivetrain efficiency. This OEM-specification replacement restores precise engagement with your chain, eliminating slack and ensuring consistent acceleration without...12120345- SKU:
- 12120345
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$16.95 -
VORTEX Steel Chain Kit - Black CK2260
VORTEX
$265.95If you're running a conventional street setup, gear ratios are everything—and the VORTEX Steel Chain Kit CK2260 gives you the aggressive acceleration you need without sacrificing top-end capability. This laser-cut steel sprocket set shifts your power...12301059- SKU:
- 12301059
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
- FRONT SPROCKET TOOTH COUNT:
- 14
- CHAIN TYPE:
- 520 SX3
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- REAR SPROCKET TOOTH COUNT:
- 36
- RIDING STYLE:
- STREET
$265.95Qty in Cart: 0Quantity:Price:$265.95Subtotal: -
VORTEX HFRA Aluminum Chain Kit CK2269
VORTEX
$312.95Optimize your bike's acceleration and top-end performance with a proven gearing strategy that delivers noticeable gains without requiring extensive modifications. The VORTEX HFRA Aluminum Chain Kit CK2269 combines a hard coat aluminum rear sprocket with...12301061- SKU:
- 12301061
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
- RIDING STYLE:
- STREET
- FRONT SPROCKET TOOTH COUNT:
- 14
- UNITS:
- KIT
- CHAIN TYPE:
- 520 SX3
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- REAR SPROCKET TOOTH COUNT:
- 43
$312.95 -
VORTEX Chain Kit - Honda - CBR 600 F4 '01-'06 CK2130
VORTEX
$317.95A properly matched chain and sprocket kit is essential for maintaining your CBR 600 F4's power delivery and extending drivetrain longevity. The VORTEX CK2130 delivers stock-ratio gearing with a precision-engineered rear sprocket, ensuring reliable...12301065- SKU:
- 12301065
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
- CHAIN TYPE:
- 525 RX3
- FRONT SPROCKET TOOTH COUNT:
- 16
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- REAR SPROCKET TOOTH COUNT:
- 46
- UNITS:
- KIT
$317.95
