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
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On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF281.14
JT SPROCKETS
MSRP: $12.78Now: $11.37Was: $12.78The JT Sprockets Counter Shaft Sprocket delivers the reliability and precision your bike demands, whether you're chasing lap times or building a bulletproof drivetrain. Computer-designed for optimal...JTF28114- SKU:
- JTF28114
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- RIDING STYLE:
- OFF-ROAD
MSRP: $12.78Now: $11.37Was: $12.78 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF281.15
JT SPROCKETS
MSRP: $13.25Now: $11.79Was: $13.25Counter shaft sprockets are critical to your bike's acceleration and top-end performance, directly affecting power delivery from the engine to the transmission. The JT Sprockets 15-Tooth Counter...JTF28115- SKU:
- JTF28115
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
MSRP: $13.25Now: $11.79Was: $13.25 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF287.13
JT SPROCKETS
MSRP: $12.68Now: $11.29Was: $12.68A counter shaft sprocket is fundamental to your bike's power delivery, directly affecting acceleration response and overall drivetrain efficiency. The JT Sprockets 13-tooth design delivers the...JTF28713- SKU:
- JTF28713
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
MSRP: $12.68Now: $11.29Was: $12.68 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF287.14
JT SPROCKETS
MSRP: $13.78Now: $12.26Was: $13.78A properly sized counter shaft sprocket is critical for optimizing your engine's power delivery and ensuring reliable gear engagement under high-load racing conditions. The JT Sprockets 14-tooth unit...JTF28714- SKU:
- JTF28714
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
MSRP: $13.78Now: $12.26Was: $13.78 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF288.17
JT SPROCKETS
MSRP: $21.48Now: $19.12Was: $21.48A properly sized counter shaft sprocket is critical to your bike's acceleration profile and overall drivetrain efficiency. The JT Sprockets 17-tooth counter shaft sprocket is computer-optimized for...JTF28817- SKU:
- JTF28817
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
MSRP: $21.48Now: $19.12Was: $21.48 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 18-Tooth JTF288.18
JT SPROCKETS
MSRP: $21.75Now: $19.36Was: $21.75A counter shaft sprocket is critical to your transmission's efficiency and overall drivetrain performance. The JT Sprockets 18-tooth design delivers optimal power transfer while maintaining...JTF28818- SKU:
- JTF28818
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 18
MSRP: $21.75Now: $19.36Was: $21.75 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF295.14
JT SPROCKETS
MSRP: $19.95Now: $17.76Was: $19.95A lightweight counter shaft sprocket is critical for minimizing rotational mass and improving throttle response in high-RPM applications. The JT Sprockets 14-tooth design delivers the...JTF29514- SKU:
- JTF29514
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 14
MSRP: $19.95Now: $17.76Was: $19.95 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF295.15
JT SPROCKETS
MSRP: $21.05Now: $18.73Was: $21.05A properly sized counter shaft sprocket is critical to achieving optimal engine responsiveness and acceleration in your racing application. The JT Sprockets 15-tooth design delivers the...JTF29515- SKU:
- JTF29515
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 15
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
MSRP: $21.05Now: $18.73Was: $21.05Qty in Cart: 0Quantity:Price:MSRP: $21.05Now: $18.73Was: $21.05Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1537.16
JT SPROCKETS
MSRP: $18.83Now: $16.76Was: $18.83Precise power delivery depends on reliable drivetrain components, and a worn or undersized counter shaft sprocket compromises acceleration and throttle response. The JT Sprockets 16-tooth counter...JTF153716- SKU:
- JTF153716
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $18.83Now: $16.76Was: $18.83 -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 48-Tooth JTR829.48
JT SPROCKETS
MSRP: $44.75Now: $39.83Was: $44.75A rear sprocket is your direct link to engine power delivery—get the wrong tooth count and you're leaving performance on the table or burning through fuel. JT's 48-tooth rear sprocket delivers the...JTR82948- SKU:
- JTR82948
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
- UNITS:
- EACH
- MATERIAL:
- STEEL
MSRP: $44.75Now: $39.83Was: $44.75 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 43-Tooth JTR486.43
JT SPROCKETS
MSRP: $32.45Now: $28.88Was: $32.45A worn or mismatched rear sprocket directly impacts acceleration, top-end speed, and chain wear across your entire drivetrain. The JT SPROCKETS 43-tooth rear sprocket delivers the precise geometry...12100713- SKU:
- 12100713
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
MSRP: $32.45Now: $28.88Was: $32.45 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1256.13
JT SPROCKETS
MSRP: $7.53Now: $6.70Was: $7.53A properly sized counter shaft sprocket is fundamental to your bike's acceleration and overall drivetrain efficiency. The JT Sprockets 13-tooth option delivers the strength-to-weight ratio you need...JTF125613- SKU:
- JTF125613
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- CHAIN SIZE:
- 420
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $7.53Now: $6.70Was: $7.53 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF742.14
JT SPROCKETS
MSRP: $21.40Now: $19.05Was: $21.40A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end performance, and drivetrain longevity. The JT Sprockets 14-tooth counter shaft sprocket delivers precision...12120772- SKU:
- 12120772
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MODEL:
- DUCATI
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
MSRP: $21.40Now: $19.05Was: $21.40 -
On Sale
JT SPROCKETS Counter-Shaft Sprocket - 16-Tooth JTF1373.16RB
JT SPROCKETS
MSRP: $23.10Now: $20.56Was: $23.10A worn or incorrectly sized counter-shaft sprocket directly impacts engine response, acceleration curve, and overall drivetrain efficiency. The JT SPROCKETS 16-tooth counter-shaft sprocket is...12121699- SKU:
- 12121699
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- COLOR/FINISH:
- NATURAL
- MODEL:
- RUBBER-CUSHIONED
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- COLOR/FINISH:
- BLACK
- STYLE:
- CUSHIONED
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- C49 HIGH CARBON STEEL
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $23.10Now: $20.56Was: $23.10 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1373.16
JT SPROCKETS
MSRP: $23.10Now: $20.56Was: $23.10A precisely engineered counter shaft sprocket is critical to optimizing your drivetrain's power delivery and acceleration response. The JT Sprockets 16-tooth unit delivers the strength-to-weight...12120940- SKU:
- 12120940
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
MSRP: $23.10Now: $20.56Was: $23.10 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF516.14
JT SPROCKETS
MSRP: $16.23Now: $14.44Was: $16.23A properly sized counter shaft sprocket is critical for optimizing your engine's power delivery and maintaining precise gear ratios in high-performance applications. The JT Sprockets 14-tooth design...JTF51614- SKU:
- JTF51614
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $16.23Now: $14.44Was: $16.23 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF278.16
JT SPROCKETS
MSRP: $13.53Now: $12.04Was: $13.53A worn or undersized counter shaft sprocket directly limits your engine's power delivery and acceleration response. The JT Sprockets 16-tooth counter shaft sprocket restores optimal gear ratios while...JTF27816- SKU:
- JTF27816
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
MSRP: $13.53Now: $12.04Was: $13.53 -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 35-Tooth JTR246.35
JT SPROCKETS
MSRP: $31.10Now: $27.68Was: $31.10A worn or mismatched rear sprocket directly impacts your bike's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 35-tooth rear sprocket is engineered to deliver reliable...JTR24635- SKU:
- JTR24635
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 35
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- UNITS:
- EACH
MSRP: $31.10Now: $27.68Was: $31.10 -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 37-Tooth JTR246.37
JT SPROCKETS
MSRP: $37.33Now: $33.22Was: $37.33A worn or incorrect sprocket directly impacts your engine's power delivery, fuel efficiency, and overall drivetrain longevity. The JT Sprockets 37-tooth rear sprocket is engineered for Honda...JTR24637- SKU:
- JTR24637
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- TOOTH COUNT:
- 37
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
MSRP: $37.33Now: $33.22Was: $37.33 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF569.14
JT SPROCKETS
MSRP: $10.85Now: $9.66Was: $10.85A worn or incorrect front sprocket directly impacts your engine's power delivery, acceleration response, and overall drivetrain efficiency. The JT Sprockets 14-tooth counter shaft sprocket is...JTF56914- SKU:
- JTF56914
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- COLOR/FINISH:
- NATURAL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
MSRP: $10.85Now: $9.66Was: $10.85
