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
JT SPROCKETS Sprocket - Rear - Honda - 35-Tooth JTR269.35
JT SPROCKETS
MSRP: $16.90Now: $15.04Was: $16.90A quality rear sprocket is fundamental to your drivetrain's efficiency and longevity. The JT Sprockets 35-tooth rear sprocket delivers precision engineering with measurable reductions in rotating...JTR26935- SKU:
- JTR26935
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 35
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
MSRP: $16.90Now: $15.04Was: $16.90 -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 32-Tooth JTR279.32
JT SPROCKETS
MSRP: $25.85Now: $23.01Was: $25.85A rear sprocket is critical to your drivetrain's efficiency and acceleration characteristics—choosing the right one directly impacts throttle response, top speed, and chain longevity. The JT...JTR27932- SKU:
- JTR27932
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 32
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- UNITS:
- EACH
- RIDING STYLE:
- STREET
MSRP: $25.85Now: $23.01Was: $25.85 -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 41-Tooth JTR302.41
JT SPROCKETS
MSRP: $38.40Now: $34.18Was: $38.40A worn or damaged rear sprocket directly impacts power delivery, acceleration, and overall drivetrain efficiency. The JT SPROCKETS 41-tooth rear sprocket delivers the strength and precision needed to...JTR30241- SKU:
- JTR30241
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $38.40Now: $34.18Was: $38.40 -
On Sale
JT SPROCKETS Rear Sprocket - Honda - Black - 44-Tooth JTA1308.44BLK
JT SPROCKETS
MSRP: $36.28Now: $32.29Was: $36.28Sprocket wear directly impacts your bike's acceleration, top-end performance, and drivetrain efficiency. The JT Sprockets RaceLite rear sprocket delivers the durability and precision needed for...12112558- SKU:
- 12112558
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- CONVERSION
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
MSRP: $36.28Now: $32.29Was: $36.28 -
On Sale
JT SPROCKETS Rear Sprocket - Honda - Black - 46-Tooth JTA1308.46BLK
JT SPROCKETS
MSRP: $38.95Now: $34.67Was: $38.95Rear sprocket performance directly impacts your bike's acceleration, top-end capability, and overall drivetrain efficiency. The JT SPROCKETS 46-tooth rear sprocket delivers the precise gearing you...12112560- SKU:
- 12112560
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- CONVERSION
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $38.95Now: $34.67Was: $38.95Qty in Cart: 0Quantity:Price:MSRP: $38.95Now: $34.67Was: $38.95Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 42-Tooth JTR478.42
JT SPROCKETS
MSRP: $30.58Now: $27.22Was: $30.58A properly sized rear sprocket is critical for maximizing your Kawasaki's acceleration, top-end speed, and engine efficiency. This 42-tooth JT sprocket delivers the precision fit and durability...JTR47842- SKU:
- JTR47842
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- MODEL:
- KAWASAKI
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $30.58Now: $27.22Was: $30.58 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 35-Tooth JTR483.35
JT SPROCKETS
MSRP: $40.90Now: $36.40Was: $40.90A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT SPROCKETS 35-tooth rear sprocket delivers the precision...JTR48335- SKU:
- JTR48335
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 35
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 630
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $40.90Now: $36.40Was: $40.90Qty in Cart: 0Quantity:Price:MSRP: $40.90Now: $36.40Was: $40.90Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Yamaha - 42-Tooth JTR486.42
JT SPROCKETS
MSRP: $31.40Now: $27.95Was: $31.40A worn or undersized rear sprocket directly impacts your bike's acceleration, top-end power delivery, and overall driveability. The JT Sprockets 42-tooth rear sprocket is engineered to withstand...JTR48642- SKU:
- JTR48642
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- UNITS:
- EACH
MSRP: $31.40Now: $27.95Was: $31.40 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Yamaha - 44-Tooth JTR486.44
JT SPROCKETS
MSRP: $32.45Now: $28.88Was: $32.45A worn or undersized rear sprocket directly impacts your bike's acceleration, top-end power delivery, and chain longevity. The JT Sprockets 44-tooth rear sprocket delivers reliable performance...JTR48644- SKU:
- JTR48644
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 44
- MATERIAL:
- STEEL
- UNITS:
- EACH
MSRP: $32.45Now: $28.88Was: $32.45 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Yamaha - 45-Tooth JTR486.45
JT SPROCKETS
MSRP: $33.83Now: $30.11Was: $33.83A properly matched rear sprocket is fundamental to your motorcycle's acceleration, top-end performance, and drivetrain longevity. The JT Sprockets 45-tooth rear sprocket delivers the strength and...JTR48645- SKU:
- JTR48645
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
- PRODUCT NAME:
- SPROCKET
MSRP: $33.83Now: $30.11Was: $33.83 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 44-Tooth JTR488.44
JT SPROCKETS
MSRP: $39.55Now: $35.20Was: $39.55A worn or incorrect sprocket directly impacts acceleration, top speed, and overall drivetrain efficiency on your Kawasaki. The JT Sprockets 44-Tooth rear sprocket delivers the precision engineering...JTR48844- SKU:
- JTR48844
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 44
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
MSRP: $39.55Now: $35.20Was: $39.55 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 46-Tooth JTR498.46
JT SPROCKETS
MSRP: $36.70Now: $32.66Was: $36.70A worn or undersized rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The JT Sprockets 46-tooth rear sprocket is engineered for Kawasaki and Suzuki...JTR49846- SKU:
- JTR49846
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
MSRP: $36.70Now: $32.66Was: $36.70Qty in Cart: 0Quantity:Price:MSRP: $36.70Now: $32.66Was: $36.70Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 43-Tooth JTR499.43
JT SPROCKETS
MSRP: $43.95Now: $39.12Was: $43.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end performance, and chain longevity. The JT 43-tooth rear sprocket delivers the strength and precision needed for...JTR49943- SKU:
- JTR49943
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 43
- MATERIAL:
- STEEL
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $43.95Now: $39.12Was: $43.95Qty in Cart: 0Quantity:Price:MSRP: $43.95Now: $39.12Was: $43.95Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 45-Tooth JTR499.45
JT SPROCKETS
MSRP: $43.95Now: $39.12Was: $43.95A worn or suboptimal rear sprocket compromises both acceleration and top-end performance—exact tooth count matters when you're chasing lap times or maximizing engine efficiency. The JT Sprockets...JTR49945- SKU:
- JTR49945
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
MSRP: $43.95Now: $39.12Was: $43.95 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 46-Tooth JTR499.46
JT SPROCKETS
MSRP: $43.95Now: $39.12Was: $43.95A worn or undersized rear sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 46-tooth rear sprocket delivers the precise...JTR49946- SKU:
- JTR49946
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- MATERIAL:
- STEEL
MSRP: $43.95Now: $39.12Was: $43.95 -
On Sale
JT SPROCKETS Sprocket - Rear - Ducati - 41-Tooth JTR735.41
JT SPROCKETS
MSRP: $31.73Now: $28.24Was: $31.73A quality sprocket is foundational to your drivetrain's reliability and power delivery—premature wear or failure can sideline you at the worst moments. The JT Sprockets 41-tooth rear sprocket for...JTR73541- SKU:
- JTR73541
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 41
MSRP: $31.73Now: $28.24Was: $31.73 -
On Sale
JT SPROCKETS Rear Sprocket - Honda - Black - 42-Tooth JTA1308.42BLK
JT SPROCKETS
MSRP: $34.03Now: $30.29Was: $34.03A precision-engineered rear sprocket is fundamental to your Honda's acceleration, top-end velocity, and overall drivetrain efficiency. The JT RaceLite 42-tooth sprocket delivers the durability...12112629- SKU:
- 12112629
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MODEL:
- HONDA
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- TYPE:
- CONVERSION
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
MSRP: $34.03Now: $30.29Was: $34.03 -
On Sale
JT SPROCKETS Rear Sprocket - Suzuki - Black - 42-Tooth JTA1793.42BLK
JT SPROCKETS
MSRP: $34.03Now: $30.29Was: $34.03The JT SPROCKETS RaceLite rear sprocket delivers precision engineering where it matters most—at the drivetrain. Built from aerospace-grade 7075-T6 aluminum, this 42-tooth sprocket resists wear and...12112631- SKU:
- 12112631
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- SUZUKI
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- CONVERSION
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $34.03Now: $30.29Was: $34.03 -
On Sale
JT SPROCKETS Rear Sprocket - Suzuki - Black - 44-Tooth JTA1793.44BLK
JT SPROCKETS
MSRP: $36.28Now: $32.29Was: $36.28A worn or incorrect rear sprocket directly impacts your Suzuki's acceleration, top-end power delivery, and overall drivetrain efficiency. The JT RaceLite 44-tooth sprocket delivers the durability and...12112633- SKU:
- 12112633
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MODEL:
- SUZUKI
- TOOTH COUNT:
- 44
- TYPE:
- CONVERSION
- TYPE:
- REAR
- UNITS:
- EACH
MSRP: $36.28Now: $32.29Was: $36.28 -
On Sale
JT SPROCKETS Rear Sprocket - Suzuki - Black - 45-Tooth JTA1793.45BLK
JT SPROCKETS
MSRP: $37.75Now: $33.60Was: $37.75A worn or incorrect sprocket directly impacts your acceleration, top-end performance, and chain longevity—making the right rear sprocket choice critical to your bike's overall drivetrain efficiency...12112634- SKU:
- 12112634
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- SUZUKI
- TYPE:
- CONVERSION
- TYPE:
- REAR
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $37.75Now: $33.60Was: $37.75
