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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VORTEX Chain Kit - Gold CKG7613
VORTEX
$196.95A reliable drivetrain chain is fundamental to consistent power delivery and lap-time repeatability. The VORTEX Chain Kit CKG7613 delivers precision-engineered durability with Japanese manufacturing...12301515- SKU:
- 12301515
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
- FRONT SPROCKET TOOTH COUNT:
- 16
- NUMBER OF LINKS:
- 120
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH IMPERIAL:
- 9400 LB
- COLOR/FINISH:
- GOLD
- DRIVE RATIO:
- 2,94
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- RIVET
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 520 RX3
- REAR SPROCKET TOOTH COUNT:
- 47
- TENSILE STRENGTH:
- 41,8 KN (9400 LB)
- TENSILE STRENGTH METRIC:
- 41.8 KN
- UNITS:
- KIT
$196.95Qty in Cart: 0Quantity:Price:$196.95Subtotal: -
VORTEX Chain Kit - Black CK7612
VORTEX
$222.95A quality chain kit is the backbone of reliable power transmission in high-performance applications. The VORTEX Chain Kit CK7612 delivers the precision engineering and durability demanded by racers...12301518- SKU:
- 12301518
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
- CHAIN SIZE:
- 520
- FRONT SPROCKET TOOTH COUNT:
- 16
- MASTER LINK CONNECTOR:
- RIVET
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- RIDING STYLE:
- STREET
- TENSILE STRENGTH:
- 41,8 KN (9400 LB)
- TENSILE STRENGTH IMPERIAL:
- 9400 LB
- TENSILE STRENGTH METRIC:
- 41.8 KN
- COLOR/FINISH:
- BLACK
- REAR SPROCKET TOOTH COUNT:
- 45
- UNITS:
- KIT
- CHAIN TYPE:
- 520 RX3
- MATERIAL:
- STEEL
- DRIVE RATIO:
- 2,81
- NUMBER OF LINKS:
- 120
- SEAL TYPE:
- X-RING
$222.95Qty in Cart: 0Quantity:Price:$222.95Subtotal: -
VORTEX Aluminum Sprocket - Silver - Rear - 42-Tooth 527-40
VORTEX
$76.95A well-matched sprocket is fundamental to chain drive efficiency and longevity. The VORTEX 42-tooth rear sprocket delivers optimized tooth geometry that reduces wear on your chain while maintaining...12110412- SKU:
- 12110412
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- SPROCKET
$76.95 -
VORTEX Aluminum Sprocket - Silver - Rear - 45-Tooth 454-45
VORTEX
$76.95A worn or suboptimal sprocket directly impacts chain wear, acceleration response, and overall drivetrain efficiency. The VORTEX Aluminum Sprocket delivers the durability and precision needed for...12110429- SKU:
- 12110429
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX Aluminum Sprocket - Silver - Rear - 43 Tooth 452-43
VORTEX
$76.95A properly matched rear sprocket is critical for maintaining chain drive efficiency and maximizing power delivery to the rear wheel. The VORTEX Aluminum Sprocket delivers a 43-tooth configuration...12110433- SKU:
- 12110433
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
- UNITS:
- EACH
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX F5 Rear Sprocket - 44-Tooth 438K-44
VORTEX
$81.95A properly matched sprocket is fundamental to maximizing drivetrain efficiency and maintaining optimal power delivery across your RPM range. The VORTEX F5 44-tooth rear sprocket delivers the...12110459- SKU:
- 12110459
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- F5 PTFE
- TOOTH COUNT:
- 44
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX F5 Rear Sprocket - 48-Tooth 438K-48
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers the reliability and precision you need for sustained high-rpm performance. Hard anodized with a PTFE coating, this 48-tooth sprocket resists wear and maintains...12110463- SKU:
- 12110463
- Availability:
- Ships Same Business Day
- Weight:
- 1.72 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX F5 Rear Sprocket - 50-Tooth 438K-50
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers consistent power transfer and extended durability for high-mileage racing applications. Its hard-anodized construction with PTFE coating reduces friction and...12110465- SKU:
- 12110465
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MODEL:
- F5 PTFE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
$81.95 -
VORTEX F5 Rear Sprocket - 42-Tooth 436K-42
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers the durability and low-friction performance demanded by endurance racing and high-mileage applications. Hard anodized with PTFE coating, this 42-tooth sprocket...12110494- SKU:
- 12110494
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- F5 PTFE
- TOOTH COUNT:
- 42
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX F5 Rear Sprocket - 44-Tooth 454K-44
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers the durability and precision your drivetrain demands, whether you're pushing lap times or logging miles in endurance competition. Hard anodized construction with...12110500- SKU:
- 12110500
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 44
- TYPE:
- DRIVE
$81.95 -
VORTEX CAT5 Sprocket - Black - 43 Tooth 527ZK-43
VORTEX
$81.95Precision sprocket selection is critical to maximizing drivetrain efficiency and reducing wear across your entire power transmission system. The VORTEX CAT5 delivers CNC-manufactured consistency with...12111052- SKU:
- 12111052
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- CAT5
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- UNITS:
- EACH
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 43-Tooth 654AZK-43
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95A worn or inefficient sprocket directly impacts your power delivery and acceleration, forcing your engine to work harder while losing precious performance at the rear wheel. The VORTEX 43-tooth rear...12111833- SKU:
- 12111833
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX Front Sprocket - 17-Tooth 3516-17
VORTEX
MSRP: $34.95Now: $29.71Was: $34.95Precision front sprockets are critical to your drivetrain's efficiency and longevity. The VORTEX 17-Tooth Front Sprocket delivers the exact tolerances and durability your racing or high-performance...12120418- SKU:
- 12120418
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $34.95Now: $29.71Was: $34.95 -
On Sale
VORTEX Front Sprocket - 15-Tooth 3240-15
VORTEX
MSRP: $34.95Now: $29.71Was: $34.95A worn or poorly manufactured front sprocket robs you of power transfer efficiency and introduces unwanted noise and vibration into your drivetrain. The VORTEX 15-Tooth Front Sprocket delivers...12120721- SKU:
- 12120721
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $34.95Now: $29.71Was: $34.95 -
On Sale
VORTEX Steel Rear Sprocket - 43-Tooth - Kawasaki 438S-43
VORTEX
MSRP: $63.95Now: $54.36Was: $63.95A properly sized rear sprocket is critical to maximizing your Kawasaki 438S's acceleration, top speed, and overall power delivery. The VORTEX 43-tooth design offers the right gear ratio for street...12100544- SKU:
- 12100544
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VORTEX Steel Rear Sprocket - 45-Tooth - Kawasaki 452S-45
VORTEX
MSRP: $68.95Now: $58.61Was: $68.95A rear sprocket is fundamental to your bike's acceleration and top-end performance—choosing the right tooth count directly impacts your power delivery and engine efficiency. The VORTEX 45-tooth...12100551- SKU:
- 12100551
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
MSRP: $68.95Now: $58.61Was: $68.95Qty in Cart: 0Quantity:Price:MSRP: $68.95Now: $58.61Was: $68.95Subtotal: -
On Sale
VORTEX Steel Rear Sprocket - 46-Tooth - Kawasaki 452S-46
VORTEX
MSRP: $68.95Now: $58.61Was: $68.95A worn or inadequate rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency on the track or trail. The VORTEX 46-Tooth Steel Rear Sprocket delivers the...12100552- SKU:
- 12100552
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TOOTH COUNT:
- 46
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $68.95Now: $58.61Was: $68.95 -
On Sale
VORTEX Steel Chain Kit - Black CK6307
VORTEX
MSRP: $296.95Now: $252.41Was: $296.95Optimizing your sprocket gearing is one of the most direct ways to improve acceleration and top-end performance without engine modifications. The VORTEX Steel Chain Kit CK6307 delivers a street-tuned...12301093- SKU:
- 12301093
- Availability:
- Ships Same Business Day
- Weight:
- 7.70 LBS
- CHAIN TYPE:
- 520 SX3
- COLOR/FINISH:
- BLACK
- FRONT SPROCKET TOOTH COUNT:
- 16
- REAR SPROCKET TOOTH COUNT:
- 44
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- RIDING STYLE:
- STREET
MSRP: $296.95Now: $252.41Was: $296.95 -
VESRAH Clutch Discs VC-1011
VESRAH
$69.50A worn or slipping clutch directly compromises your power transfer and driving precision—whether you're on the track or the street. VESRAH Clutch Discs VC-1011 restore full engagement with...VC1011- SKU:
- VC1011
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET OF 8
$69.50 -
On Sale
VESRAH Clutch Spring Set SK-110
VESRAH
MSRP: $11.29Now: $10.73Was: $11.29Stock clutch springs wear over time, causing delayed engagement and mushy response that compromises both control and safety. The VESRAH SK-110 Clutch Spring Set delivers the crisp, consistent...SK110- SKU:
- SK110
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- SPRING SET
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- STEEL
- TYPE:
- CLUTCH
- UNITS:
- SET
- RIDING STYLE:
- STREET
MSRP: $11.29Now: $10.73Was: $11.29Qty in Cart: 0Quantity:Price:MSRP: $11.29Now: $10.73Was: $11.29Subtotal:
