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!
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- Quantity
- Price
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SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-736-41-KIT
SUPERSPROX
$224.95If you're running a Ducati and want measurable gains in acceleration and efficiency, sprocket selection directly impacts how your bike delivers power to the rear wheel. The SUPERSPROX Edge Kit...12102561- SKU:
- 12102561
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 44 Tooth RSA-736-44-KIT
SUPERSPROX
$224.95If you're running a Ducati and want to maximize drivetrain efficiency without compromising durability, the SUPERSPROX Edge Kit delivers a measurable performance upgrade. The proprietary tooth design...12102563- SKU:
- 12102563
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 38 Tooth RSA-737-38-KIT
SUPERSPROX
$224.95If you're running your Ducati hard on the track or street, sprocket wear directly impacts your power delivery and chain longevity. The SUPERSPROX Edge Kit delivers a measurable 6% lifespan...12102564- SKU:
- 12102564
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-737-41-KIT
SUPERSPROX
$224.95If you're running a Ducati and want to maximize drivetrain efficiency without sacrificing longevity, the SUPERSPROX Edge Kit delivers real performance gains where it matters. The proprietary tooth...12102566- SKU:
- 12102566
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 44 Tooth RSA-737-44-KIT
SUPERSPROX
$224.95If you're running a Ducati, your rear sprocket is one of the hardest-working components on the bike—it directly impacts acceleration, chain longevity, and overall drivetrain efficiency. The...12102569- SKU:
- 12102569
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-755-40-KIT
SUPERSPROX
$224.95Sprocket wear directly impacts your bike's acceleration response, fuel efficiency, and drivetrain longevity. The SUPERSPROX Edge Kit combines a proprietary tooth geometry that extends sprocket life...12102572- SKU:
- 12102572
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$224.95Qty in Cart: 0Quantity:Price:$224.95Subtotal: -
SUPERSPROX Edge Kit - Rear - Ducati - 38-Tooth RSA-736525-38-KIT
SUPERSPROX
$214.95Reduce unsprung weight and rotational mass on your Ducati with a precision-engineered rear sprocket that delivers measurable performance gains. The SUPERSPROX Edge Kit's aluminum core cuts weight by...12102575- SKU:
- 12102575
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$214.95Qty in Cart: 0Quantity:Price:$214.95Subtotal: -
SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-736525-42-KIT
SUPERSPROX
$224.95A lightweight rear sprocket is fundamental to reducing rotational mass and improving throttle response, and the SUPERSPROX Edge Kit delivers exactly that—30% lighter than OEM while extending service...12102576- SKU:
- 12102576
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 44 Tooth RSA-736525-44-KIT
SUPERSPROX
$214.95If you're running a Ducati and want to maximize drivetrain efficiency without sacrificing reliability, the SUPERSPROX Edge Kit delivers measurable performance gains through intelligent engineering...12102578- SKU:
- 12102578
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
$214.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 45-Tooth RSA-736525-45-KIT
SUPERSPROX
$214.95Sprocket wear directly impacts chain longevity and throttle response—two factors that separate reliable track days from costly downtime. The SUPERSPROX Edge Kit delivers a 6% lifespan extension...12102579- SKU:
- 12102579
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
$214.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-737525-40-KIT
SUPERSPROX
$224.95If you're running a Ducati and want to maximize drivetrain efficiency without sacrificing durability, the SUPERSPROX Edge Kit delivers both. The unique tooth geometry extends sprocket life up to 6%...12102582- SKU:
- 12102582
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$224.95 -
ThreeD 530 Z - Connecting Link - Black - Rivet 530Z/3D-MLJ/K
ThreeD
$14.95A worn or damaged connecting link compromises chain integrity and can lead to catastrophic drivetrain failure—especially under load. The ThreeD 530 Z is a precision replacement that restores your...12250268- SKU:
- 12250268
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$14.95 -
On Sale
VORTEX Chain Kit - Gold CKG7615
VORTEX
MSRP: $379.95Now: $322.96Was: $379.95If you're running a motorcycle that demands reliable power transmission without sacrificing weight, the VORTEX Chain Kit in gold delivers the precision engineering required for both track performance...12301516- SKU:
- 12301516
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
MSRP: $379.95Now: $322.96Was: $379.95 -
On Sale
VORTEX Chain Kit - Black CK7616
VORTEX
MSRP: $349.95Now: $297.46Was: $349.95A worn or inadequate chain kit compromises both power delivery and ride reliability—two non-negotiables for serious riders. The VORTEX Chain Kit CK7616 delivers consistent performance through...12301520- SKU:
- 12301520
- Availability:
- Ships Same Business Day
- Weight:
- 9.10 LBS
MSRP: $349.95Now: $297.46Was: $349.95 -
On Sale
VORTEX Chain Kit - Black CK6346
VORTEX
MSRP: $342.95Now: $291.51Was: $342.95A worn or inadequate chain kit compromises power delivery, increases maintenance costs, and puts your build at risk. The VORTEX Chain Kit CK6346 delivers the precision fit and durability required for...12301527- SKU:
- 12301527
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
MSRP: $342.95Now: $291.51Was: $342.95 -
On Sale
VORTEX Chain Kit - Black CK4212
VORTEX
MSRP: $312.95Now: $266.01Was: $312.95A quality chain kit is fundamental to reliable power transmission and consistent performance across demanding track conditions and high-mileage applications. The VORTEX Chain Kit delivers...12301528- SKU:
- 12301528
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
MSRP: $312.95Now: $266.01Was: $312.95 -
On Sale
VORTEX Chain Kit - Gold CKG4103
VORTEX
MSRP: $265.95Now: $226.06Was: $265.95A quality chain kit is foundational to reliable power delivery in high-performance applications. The VORTEX Gold CKG4103 delivers the precision tolerances and durability expected in professional...12301533- SKU:
- 12301533
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
MSRP: $265.95Now: $226.06Was: $265.95 -
On Sale
VORTEX Chain Kit - Gold CKG4218
VORTEX
MSRP: $265.95Now: $226.06Was: $265.95A quality chain kit is foundational to reliable drivetrain performance, directly affecting power transfer, wear resistance, and overall ride quality. The VORTEX Gold CKG4218 delivers Japanese...12301536- SKU:
- 12301536
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
MSRP: $265.95Now: $226.06Was: $265.95 -
On Sale
VORTEX Chain Kit - Black CK6454
VORTEX
MSRP: $342.95Now: $291.51Was: $342.95A quality chain kit is critical for reliable power transfer and consistent shifting performance—especially under high RPM or demanding riding conditions. The VORTEX CK6454 delivers the precision...12301540- SKU:
- 12301540
- Availability:
- Ships Same Business Day
- Weight:
- 6.55 LBS
MSRP: $342.95Now: $291.51Was: $342.95 -
On Sale
VORTEX Chain Kit - Black CK6455
VORTEX
MSRP: $296.95Now: $252.41Was: $296.95A properly functioning drivetrain is fundamental to both performance and reliability on any bike. The VORTEX Chain Kit CK6455 delivers the precision engineering and durability you need to maintain...12301541- SKU:
- 12301541
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
MSRP: $296.95Now: $252.41Was: $296.95
