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 Countershaft Sprocket - 14 Tooth - Kawasaki JTF522.14
JT SPROCKETS
MSRP: $29.43Now: $26.19Was: $29.43A worn or damaged countershaft sprocket will compromise your bike's acceleration, power delivery, and overall drivetrain reliability. This JT Sprockets 14-tooth countershaft sprocket is engineered to...12121996- SKU:
- 12121996
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $29.43Now: $26.19Was: $29.43 -
On Sale
JT SPROCKETS Countershaft Sprocket - 13 Tooth - Kawasaki/Yamaha JTF565.13
JT SPROCKETS
MSRP: $8.45Now: $7.52Was: $8.45A worn or damaged countershaft sprocket directly impacts your bike's power delivery, acceleration response, and overall drivetrain efficiency. The JT SPROCKETS 13-tooth countershaft sprocket restores...12122002- SKU:
- 12122002
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
MSRP: $8.45Now: $7.52Was: $8.45 -
On Sale
JT SPROCKETS Countershaft Sprocket - 14 Tooth - Kawasaki/Suzuki/Yamaha JTF565.14
JT SPROCKETS
MSRP: $8.45Now: $7.52Was: $8.45Your countershaft sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain reliability. A worn or damaged sprocket compromises power transfer to the rear wheel...12122003- SKU:
- 12122003
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
MSRP: $8.45Now: $7.52Was: $8.45 -
On Sale
JT SPROCKETS Countershaft Sprocket - 18 Tooth - Yamaha JTF568.18
JT SPROCKETS
MSRP: $17.03Now: $15.16Was: $17.03A properly sized countershaft sprocket is critical to your bike's acceleration curve and overall driveability. Stepping down to an 18-tooth configuration sharpens throttle response and pulls harder...12122005- SKU:
- 12122005
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
MSRP: $17.03Now: $15.16Was: $17.03 -
On Sale
JT SPROCKETS Countershaft Sprocket - 15 Tooth - Yamaha JTF571.15
JT SPROCKETS
MSRP: $17.25Now: $15.35Was: $17.25A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear and power loss. This JT Sprockets 15-tooth countershaft sprocket is...12122006- SKU:
- 12122006
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
MSRP: $17.25Now: $15.35Was: $17.25 -
On Sale
JT SPROCKETS Rear Sprocket - 42 Tooth - KTM JTR890.42ZBK
JT SPROCKETS
MSRP: $24.38Now: $21.70Was: $24.38A worn or mismatched rear sprocket directly impacts your KTM's acceleration, top-end speed, and overall drivetrain efficiency. This JT 42-tooth sprocket delivers the precision engineering and...12101708- SKU:
- 12101708
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
MSRP: $24.38Now: $21.70Was: $24.38 -
On Sale
DID 525 ZVM-X2 - Drive Chain - 120 Links - Black 525ZVMX2B120
DID
MSRP: $323.53Now: $275.00Was: $323.53If you're running a high-performance street bike or adventure bike that demands reliability under extreme torque and horsepower, a quality drive chain isn't optional—it's essential. The DID 525...12231661- SKU:
- 12231661
- Availability:
- Ships Same Business Day
- Weight:
- 5.81 LBS
MSRP: $323.53Now: $275.00Was: $323.53Qty in Cart: 0Quantity:Price:MSRP: $323.53Now: $275.00Was: $323.53Subtotal: -
On Sale
DID 525 ZVM-X2 - Drive Chain - 120 Links M525ZVMX2X120
DID
MSRP: $294.20Now: $250.07Was: $294.20High-torque motorcycles demand a chain engineered to handle extreme loads without sacrificing efficiency. The DID 525 ZVM-X2 delivers the durability and precision you need for serious street riding...12231662- SKU:
- 12231662
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
MSRP: $294.20Now: $250.07Was: $294.20Qty in Cart: 0Quantity:Price:MSRP: $294.20Now: $250.07Was: $294.20Subtotal: -
On Sale
DID 525 ZVM-X2 - Drive Chain - 130 Links M525ZVMX2X130
DID
MSRP: $318.72Now: $270.91Was: $318.72If you're running a high-output motorcycle with serious torque and horsepower, your stock chain won't cut it. The DID 525 ZVM-X2 is engineered for the demands of forced-induction and heavily modified...12231663- SKU:
- 12231663
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
MSRP: $318.72Now: $270.91Was: $318.72Qty in Cart: 0Quantity:Price:MSRP: $318.72Now: $270.91Was: $318.72Subtotal: -
On Sale
DID 530 ZVM-X2 - Drive Chain - 120 Links - Black 530ZVMX2B120
DID
MSRP: $355.62Now: $302.28Was: $355.62If you're running serious power on a superbike or high-torque adventure rig, your chain needs to handle the demands without sacrificing efficiency. The DID 530 ZVM-X2 delivers 40% greater wear...12231664- SKU:
- 12231664
- Availability:
- Ships Same Business Day
- Weight:
- 6.05 LBS
MSRP: $355.62Now: $302.28Was: $355.62Qty in Cart: 0Quantity:Price:MSRP: $355.62Now: $302.28Was: $355.62Subtotal: -
On Sale
DID 530 ZVM-X2 - Drive Chain - 120 Links - Natural M530ZVMX2X120
DID
MSRP: $323.53Now: $275.00Was: $323.53If you're running a high-powered superbike or adventure bike that demands reliability under extreme conditions, the DID 530 ZVM-X2 chain delivers the wear resistance and strength you need to keep...12231665- SKU:
- 12231665
- Availability:
- Ships Same Business Day
- Weight:
- 6.04 LBS
MSRP: $323.53Now: $275.00Was: $323.53Qty in Cart: 0Quantity:Price:MSRP: $323.53Now: $275.00Was: $323.53Subtotal: -
On Sale
DID 530 ZVM-X2 - Drive Chain - 120 Links - Gold M530ZVMX2G120
DID
MSRP: $355.62Now: $302.28Was: $355.62If you're running serious power on a heavyweight superbike, your chain needs to handle extreme torque and sustained RPMs without sacrificing efficiency. The DID 530 ZVM-X2 delivers the low-friction...12231666- SKU:
- 12231666
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
MSRP: $355.62Now: $302.28Was: $355.62Qty in Cart: 0Quantity:Price:MSRP: $355.62Now: $302.28Was: $355.62Subtotal: -
REGINA 520 HPE - Drive Chain - 104 Links 135HPE/1001
REGINA
$279.95If you're tired of constantly cleaning lube spatter off your bike and re-lubricating your chain every 310 miles, the REGINA 520 HPE eliminates that maintenance burden while delivering the same...12240239- SKU:
- 12240239
- Availability:
- Ships Same Business Day
- Weight:
- 4.49 LBS
$279.95 -
REGINA 520 HPE - Drive Chain - 106 Links 135HPE/1002
REGINA
$285.95If you're tired of constant chain maintenance interrupting your riding time, the REGINA 520 HPE delivers the durability and efficiency gains you need without the hassle. Its advanced Tetrahedral...12240240- SKU:
- 12240240
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$285.95 -
REGINA 520 HPE - Drive Chain - 110 Links 135HPE/1004
REGINA
$295.95If you're tired of frequent chain maintenance interrupting your ride time, the REGINA 520 HPE offers a practical solution with its advanced ta-C coating that eliminates the need for regular...12240242- SKU:
- 12240242
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$295.95 -
REGINA 520 HPE - Drive Chain - 116 Links 135HPE/1007
REGINA
$311.95Keep your chain running longer between maintenance intervals while gaining measurable efficiency gains at the rear wheel. The Regina 520 HPE eliminates the endless cycle of cleaning lube spatter and...12240245- SKU:
- 12240245
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$311.95Qty in Cart: 0Quantity:Price:$311.95Subtotal: -
REGINA 520 HPE - Drive Chain - 120 Links 135HPE/1009
REGINA
$374.95If you're tired of constant chain maintenance and lube cleanup, the REGINA 520 HPE delivers genuine efficiency gains without the hassle. Its Tetrahedral Amorphous Carbon coating reduces friction and...12240247- SKU:
- 12240247
- Availability:
- Ships Same Business Day
- Weight:
- 5.13 LBS
$374.95 -
REGINA 520 HPE - Drive Chain - 102 Links 135HPE/1000
REGINA
$274.95If you're tired of constant chain maintenance interrupting your riding time, the REGINA 520 HPE delivers extended service intervals without sacrificing durability or efficiency. Its Tetrahedral...12240238- SKU:
- 12240238
- Availability:
- Ships Same Business Day
- Weight:
- 4.39 LBS
$274.95 -
On Sale
RK 520 XRU - Connecting Link - Rivet - Gold GB520XRU-RL
RK
MSRP: $20.00Now: $18.00Was: $20.00A reliable chain connection is fundamental to power delivery in any high-performance drivetrain. The RK 520 XRU Connecting Link eliminates weak points in your 520 XRU series chain, ensuring...12250749- SKU:
- 12250749
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $20.00Now: $18.00Was: $20.00 -
On Sale
RK 420 MRU - Connecting Link - Clip BL420MRU-CL
RK
MSRP: $6.66Now: $5.99Was: $6.66A quality connecting link is the unsung hero of chain integrity—it's your weak point if you cut corners. The RK 420 MRU Connecting Link keeps your 420 MRU series chain secure under load, eliminating...12250768- SKU:
- 12250768
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $6.66Now: $5.99Was: $6.66
