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
VORTEX Chain Kit - Gold CKG7616
VORTEX
MSRP: $349.95Now: $297.46Was: $349.95A quality chain kit is the backbone of reliable power delivery in any high-performance drivetrain. The VORTEX Chain Kit CKG7616 delivers precision-engineered components manufactured to exacting...12301524- SKU:
- 12301524
- Availability:
- Ships Same Business Day
- Weight:
- 8.95 LBS
- DRIVE RATIO:
- 2,65
- REAR SPROCKET TOOTH COUNT:
- 45
- TENSILE STRENGTH METRIC:
- 45.8 KN
- UNITS:
- KIT
- CHAIN TYPE:
- 525 RX3
- FRONT SPROCKET TOOTH COUNT:
- 17
- MASTER LINK CONNECTOR:
- RIVET
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TENSILE STRENGTH:
- 45,8 KN (10300 LB)
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 120
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH IMPERIAL:
- 10300 LB
MSRP: $349.95Now: $297.46Was: $349.95 -
On Sale
VORTEX Steel Rear Sprocket - 49-Tooth - Yamaha 641AS-49
VORTEX
MSRP: $59.95Now: $50.96Was: $59.95A quality rear sprocket is fundamental to your drivetrain's efficiency and longevity. The VORTEX 49-Tooth Steel Rear Sprocket delivers hardened teeth that withstand aggressive riding and frequent...12101121- SKU:
- 12101121
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
MSRP: $59.95Now: $50.96Was: $59.95Qty in Cart: 0Quantity:Price:MSRP: $59.95Now: $50.96Was: $59.95Subtotal: -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 43 Tooth 527-43
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95A worn or damaged rear sprocket directly impacts acceleration response, chain wear, and overall drivetrain efficiency. The VORTEX Aluminum Sprocket delivers precision tooth geometry and...12110415- SKU:
- 12110415
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 44-Tooth 527-44
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95A worn or inadequate rear sprocket limits your acceleration and chain longevity—this VORTEX 44-tooth aluminum sprocket delivers the durability and precision you need for consistent performance. The...12110416- SKU:
- 12110416
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- TOOTH COUNT:
- 44
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 45-Tooth 527-45
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95A properly matched rear sprocket is essential for optimizing your final drive ratio, directly affecting acceleration response and top-end performance. The VORTEX 45-tooth sprocket delivers the...12110417- SKU:
- 12110417
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 42-Tooth 454-42
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95A worn or mismatched sprocket forces your engine to work harder, cutting into acceleration and draining efficiency. The VORTEX Aluminum Sprocket delivers precise tooth geometry and lightweight...12110426- SKU:
- 12110426
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 45-Tooth 452-45
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95A properly matched rear sprocket is critical to your drivetrain's efficiency and longevity. The VORTEX 45-tooth aluminum sprocket delivers the tooth geometry and material durability needed for...12110435- SKU:
- 12110435
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 43-Tooth 427-43
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX Aluminum Sprocket delivers the lightweight durability you need for consistent power delivery and extended component life. Hard-anodized construction resists corrosion while maintaining...12110441- SKU:
- 12110441
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- SILVER
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 45-Tooth 251K-45
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX F5 Rear Sprocket delivers the reliability you need for sustained high-RPM performance without sacrificing durability. Hard anodized construction combined with PTFE coating reduces friction...12110457- SKU:
- 12110457
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 530
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 43-Tooth 438K-43
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95If you're running extended racing sessions or high-mileage endurance events, sprocket wear directly impacts your power delivery and chain longevity. The VORTEX F5 Rear Sprocket delivers superior...12110458- SKU:
- 12110458
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 40-Tooth 527K-40
VORTEX
MSRP: $81.95Now: $69.66Was: $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 racing. Hard anodized construction resists...12110484- SKU:
- 12110484
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- TOOTH COUNT:
- 40
- CHAIN SIZE:
- 530
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TYPE:
- DRIVE
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 43 Tooth 527K-43
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX F5 Rear Sprocket delivers the reliability and durability required for extended track sessions and high-mileage racing applications. Hard anodized construction with PTFE coating reduces...12110487- SKU:
- 12110487
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- MATERIAL:
- 7075-T6 ALUMINUM
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 44-Tooth 527K-44
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 45-Tooth 527K-45
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95 -
On Sale
VORTEX F5 Rear Sprocket - 45 Tooth 454K-45
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 42-Tooth 452K-42
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95 -
On Sale
VORTEX CAT5 Sprocket - Black - 42-Tooth 527ZK-42
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95 -
On Sale
VORTEX CAT5 Sprocket - Black - 44-Tooth 527ZK-44
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95 -
On Sale
VORTEX CAT5 Sprocket - Black - 45-Tooth 527ZK-45
VORTEX
MSRP: $81.95Now: $69.66Was: $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...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
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 41 Tooth 654A-41
VORTEX
MSRP: $69.95Now: $59.46Was: $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...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
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal:
