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 F5 Rear Sprocket - 44-Tooth 527K-44
VORTEX
$81.95Smooth power delivery and consistent chain engagement are critical to maintaining momentum through extended racing sessions. The VORTEX F5 44-tooth rear sprocket delivers the durability and low-friction performance you need to stay competitive without...12110488- SKU:
- 12110488
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX F5 Rear Sprocket - 45-Tooth 527K-45
VORTEX
$81.95The VORTEX F5 Rear Sprocket is engineered for riders who demand consistent power delivery and extended drivetrain life. Hard anodized with a jet-black finish and PTFE coating, this 45-tooth sprocket reduces friction and wear, translating to smoother...12110489- SKU:
- 12110489
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 530
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
$81.95 -
VORTEX F5 Rear Sprocket - 45 Tooth 454K-45
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers reliable chain engagement and consistent power delivery across extended race sessions. Hard anodized with a PTFE coating, this 45-tooth sprocket resists wear and corrosion while maintaining optimal lubricity even...12110501- SKU:
- 12110501
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- CHAIN SIZE:
- 525
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX F5 Rear Sprocket - 42-Tooth 452K-42
VORTEX
$81.95A rear sprocket is one of the most direct upgrades for your drivetrain's acceleration and top-end performance. The VORTEX F5 42-tooth sprocket delivers the durability required for extended track sessions and aggressive riding, thanks to its hard-anodized...12110504- SKU:
- 12110504
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 42
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- MODEL:
- F5 PTFE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$81.95 -
VORTEX CAT5 Sprocket - Black - 42-Tooth 527ZK-42
VORTEX
$81.95When you're pushing your machine to the limit, your sprocket needs to keep pace without compromise. The VORTEX CAT5 42-Tooth Sprocket delivers CNC-precision manufacturing and a purposeful tooth design engineered for reliable engagement and minimal...12111051- SKU:
- 12111051
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 530
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- TOOTH COUNT:
- 42
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
$81.95 -
VORTEX CAT5 Sprocket - Black - 44-Tooth 527ZK-44
VORTEX
$81.95Precision chain management is fundamental to consistent power delivery and longevity in demanding racing applications. The VORTEX CAT5 Sprocket delivers CNC-manufactured accuracy with a specialized tooth geometry designed to reduce chain wear and...12111053- SKU:
- 12111053
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 44
- TYPE:
- DRIVE
$81.95 -
VORTEX CAT5 Sprocket - Black - 45-Tooth 527ZK-45
VORTEX
$81.95Precision chain control is non-negotiable in high-performance racing, and the VORTEX CAT5 Sprocket delivers the tight tolerances and durability your drivetrain demands. CNC-manufactured to exacting standards, this 45-tooth sprocket features a distinctive...12111054- SKU:
- 12111054
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- TYPE:
- DRIVE
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- MATERIAL:
- 7075-T6 ALUMINUM
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX Aluminum Sprocket - Silver - Rear - 41 Tooth 654A-41
VORTEX
$69.95A properly sized rear sprocket is critical to maximizing acceleration and top-end performance while maintaining chain longevity. The VORTEX 41-tooth rear sprocket delivers a direct 1:1 engagement with your chain, reducing slack and wear while optimizing...12111821- SKU:
- 12111821
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TOOTH COUNT:
- 41
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$69.95 -
VORTEX Aluminum Sprocket - Silver - Rear - 42-Tooth 654A-42
VORTEX
$69.95A reliable rear sprocket is fundamental to consistent chain drive performance and acceleration response. The VORTEX 42-tooth aluminum design delivers reduced unsprung weight while maintaining the durability required for sustained track sessions or...12111822- SKU:
- 12111822
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- SILVER
- TOOTH COUNT:
- 42
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$69.95 -
VORTEX Aluminum Sprocket - Silver - Rear - 44-Tooth 654A-44
VORTEX
$69.95A properly matched rear sprocket is critical to maximizing chain efficiency and extending drivetrain lifespan. The VORTEX 44-tooth sprocket delivers precision tooth geometry that reduces wear on both the sprocket and chain, while the anodized aluminum...12111824- SKU:
- 12111824
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
$69.95 -
VORTEX Aluminum Sprocket - Silver - Rear - 41-Tooth 654AZK-41
VORTEX
$76.95Rear sprocket selection directly impacts your acceleration, top-end performance, and drivetrain longevity—making this 41-tooth VORTEX aluminum sprocket a critical upgrade for racers demanding reliability under sustained load. The optimized tooth geometry...12111831- SKU:
- 12111831
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 41
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX Aluminum Sprocket - Silver - Rear - 42-Tooth 654AZK-42
VORTEX
$76.95A worn sprocket directly impacts your power delivery and chain longevity. The VORTEX 42-tooth rear sprocket delivers precise engagement with your chain while resisting wear and corrosion through hard-anodized aluminum construction. Whether you're dialing...12111832- SKU:
- 12111832
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
$76.95 -
VORTEX Aluminum Sprocket - Silver - Rear - 44-Tooth 654AZK-44
VORTEX
$76.95A rear sprocket is one of the easiest bolt-on upgrades to dial in your bike's acceleration and top-end characteristics—and the tooth count directly impacts your power delivery. The VORTEX 44-tooth rear sprocket gives you a proven balance between...12111834- SKU:
- 12111834
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$76.95 -
VORTEX Front Sprocket - 16-Tooth 3523-16
VORTEX
$42.95A worn or undersized front sprocket robs your engine of power delivery and forces your drivetrain to work harder than necessary. The VORTEX 16-Tooth Front Sprocket is precision-engineered and induction-hardened to deliver consistent engagement, reduced...12120413- SKU:
- 12120413
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
$42.95 -
VORTEX Front Sprocket - 16-Tooth 3521-16
VORTEX
$34.95A quality front sprocket is the foundation of precise power delivery and consistent acceleration in any high-performance drivetrain. The VORTEX 16-tooth sprocket combines induction-hardened steel construction with corrosion-resistant plating to eliminate...12120423- SKU:
- 12120423
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- UNITS:
- EACH
- TYPE:
- COUNTERSHAFT
$34.95 -
VORTEX Front Sprocket - 17-Tooth 3520-17
VORTEX
$34.95A worn or compromised front sprocket directly impacts your power delivery and overall drivetrain efficiency. The VORTEX 17-Tooth Front Sprocket delivers precision-engineered performance through induction hardening and tight tolerances, ensuring...12120426- SKU:
- 12120426
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$34.95 -
VORTEX Front Sprocket - 18-Tooth 3520-18
VORTEX
$34.95A worn or mismatched front sprocket directly impacts your power delivery, throttle response, and chain longevity. The VORTEX 18-Tooth Front Sprocket delivers precision-engineered consistency with induction-hardened steel construction that reduces noise...12120427- SKU:
- 12120427
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- TOOTH COUNT:
- 18
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$34.95 -
VORTEX Front Sprocket - 17-Tooth 3509-17
VORTEX
$31.95A worn or undersized front sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX 17-Tooth Front Sprocket delivers precision-engineered performance through induction-hardened steel construction,...12120431- SKU:
- 12120431
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
$31.95Qty in Cart: 0Quantity:Price:$31.95Subtotal: -
VORTEX Front Sprocket - 17-Tooth 3270-17
VORTEX
$34.95A quality front sprocket is fundamental to reliable drivetrain performance—cheap stamped alternatives wear quickly and introduce noise that compounds throughout your entire power transmission. The VORTEX 17-Tooth Front Sprocket delivers...12120441- SKU:
- 12120441
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
$34.95 -
VORTEX Front Sprocket - 14-Tooth 3288-14
VORTEX
$39.95A quality front sprocket is foundational to reliable drivetrain performance, and this 14-tooth VORTEX sprocket delivers the precision and durability that serious riders demand. Induction-hardened steel construction means you're getting a component...12120442- SKU:
- 12120442
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- NATURAL
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$39.95
