Street Bike Rear Sprockets
Street Bike Rear Sprockets at JJ Motorsports
Upgrade your street bike's final drive with premium rear sprockets from JJ Motorsports, featuring hardened steel or lightweight aluminum construction for maximum durability, smoother power delivery, and customizable gearing on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. Available in 36-42 tooth counts for perfect chain alignment and performance.
Shop Vortex and Parts Unlimited rear sprockets for race-proven quality. Explore related categories such as street bike drive chains or street bike front sprockets to complete your drivetrain upgrades and dial in the perfect ratio for street or track.
Top Street Bike Rear Sprockets
- Vortex F5 Rear Sprocket 42 Tooth 427K-42 – Lightweight aluminum 42-tooth rear sprocket; self-cleaning grooves for sportbike performance.
- Parts Unlimited Rear Honda Sprocket 530 37 Tooth 41200-426-00037 – Steel 530-pitch 37-tooth sprocket; OEM-spec for Honda models with reliable durability.
- Parts Unlimited Rear Honda Sprocket 530 36 Tooth 41200-344-000 – Hardened steel 36-tooth 530 sprocket; perfect for chain conversions on classic Honda street bikes.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
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 Steel Rear Sprocket - 43-Tooth - Honda 251S-43
VORTEX
$63.95A properly sized rear sprocket is critical for optimizing your Honda's acceleration, top speed, and overall drivetrain efficiency. The VORTEX 43-tooth steel sprocket delivers the hardened durability needed for consistent performance across extended...12100530- SKU:
- 12100530
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
$63.95Qty in Cart: 0Quantity:Price:$63.95Subtotal: -
VORTEX Steel Rear Sprocket - 43 Tooth - Honda 252S-43
VORTEX
$63.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and overall driveability. The VORTEX Steel Rear Sprocket delivers hardened teeth and lightweight construction without compromise, keeping your power delivery...12100532- SKU:
- 12100532
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
$63.95 -
VORTEX Steel Rear Sprocket - 46-Tooth - Honda 252S-46
VORTEX
$63.95A worn or incorrect rear sprocket forces your engine to work harder, killing acceleration and top-end performance. The VORTEX 46-Tooth Steel Rear Sprocket delivers the durability and precision fit your Honda 252S demands, whether you're pushing lap times...12100533- SKU:
- 12100533
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$63.95Qty in Cart: 0Quantity:Price:$63.95Subtotal: -
VORTEX Steel Rear Sprocket - 41 Tooth - Kawasaki 427S-41
VORTEX
$63.95A worn or mismatched rear sprocket kills acceleration and forces your engine to work harder than necessary. The VORTEX Steel Rear Sprocket delivers reliable power transfer with hardened teeth engineered to withstand consistent high-load conditions,...12100534- SKU:
- 12100534
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 41
$63.95 -
VORTEX Steel Rear Sprocket - 42-Tooth - Kawasaki 435S-42
VORTEX
$56.95A worn or mismatched rear sprocket directly impacts your Kawasaki 435S's acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX Steel Rear Sprocket delivers consistent power transfer with hardened teeth that withstand aggressive...12100537- SKU:
- 12100537
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
$56.95 -
VORTEX Steel Rear Sprocket - 45 Tooth 435S-45
VORTEX
$59.95A rear sprocket is one of the most direct ways to dial in your bike's power delivery and top-end performance. The VORTEX 45-tooth steel sprocket gives you the durability to handle sustained high-RPM runs without tooth wear or failure, while its cupped...12100538- SKU:
- 12100538
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- CARBON STEEL
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$59.95 -
VORTEX Steel Rear Sprocket - 42 Tooth 436S-42
VORTEX
$63.95A worn or mismatched rear sprocket kills acceleration and forces your engine to work harder than necessary. The VORTEX Steel Rear Sprocket delivers the durability and precision needed for consistent power delivery, whether you're pushing lap times or...12100541- SKU:
- 12100541
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
$63.95 -
VORTEX Steel Rear Sprocket - 43 Tooth 436S-43
VORTEX
$63.95A quality rear sprocket is fundamental to maximizing your drivetrain's efficiency and longevity. The VORTEX 43-tooth Steel Rear Sprocket delivers hardened teeth that withstand aggressive riding conditions while the cupped design minimizes rotational mass...12100542- SKU:
- 12100542
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
$63.95 -
VORTEX Steel Rear Sprocket - 42-Tooth - Kawasaki 438S-42
VORTEX
$63.95A worn or undersized rear sprocket directly limits your acceleration and top-end performance. The VORTEX Steel Rear Sprocket delivers the durability and precision engineering you need to maintain consistent power delivery without compromising reliability...12100543- SKU:
- 12100543
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
$63.95 -
VORTEX Steel Rear Sprocket - 45 Tooth 438S-45
VORTEX
$68.95A rear sprocket is critical to your bike's acceleration, top-end performance, and overall power delivery. The VORTEX 45-tooth steel sprocket delivers durability and reliability for serious riders who demand consistent performance through thousands of...12100545- SKU:
- 12100545
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
$68.95 -
VORTEX Steel Rear Sprocket - 47 Tooth 438S-47
VORTEX
$68.95Whether you're chasing lap times or maximizing top-end speed, sprocket selection directly impacts your power delivery and acceleration characteristics. The VORTEX 47-tooth rear sprocket gives you the gear ratio optimization needed for demanding track...12100546- SKU:
- 12100546
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$68.95 -
VORTEX Steel Rear Sprocket - 41-Tooth - Kawasaki 452AS-41
VORTEX
$53.95A quality rear sprocket is fundamental to your drivetrain's efficiency and longevity. The VORTEX 41-Tooth Steel Rear Sprocket delivers consistent power transfer with hardened teeth engineered to withstand aggressive riding and racing conditions without...12100547- SKU:
- 12100547
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 41
$53.95 -
VORTEX Steel Rear Sprocket - 42 Tooth - Kawasaki 452AS-42
VORTEX
$56.95A rear sprocket is one of the highest-wear components on your drivetrain, and a worn or damaged unit will kill acceleration and create sloppy power delivery. The VORTEX Steel Rear Sprocket delivers hardened teeth that resist wear while the cupped design...12100548- SKU:
- 12100548
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
$56.95 -
VORTEX Steel Rear Sprocket - 43 Tooth - Kawasaki 452AS-43
VORTEX
$57.95A rear sprocket is one of the most critical drivetrain components for chain drive performance, directly affecting acceleration, top speed, and engine load. The VORTEX 43-tooth steel sprocket delivers reliability for high-mileage applications without...12100549- SKU:
- 12100549
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- CARBON STEEL
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
$57.95 -
VORTEX Steel Rear Sprocket - 40 Tooth - Kawasaki 454S-40
VORTEX
$57.95A worn or damaged rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The VORTEX Steel Rear Sprocket is engineered with hardened teeth and a lightweight cupped design to deliver consistent performance mile...12100553- SKU:
- 12100553
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
$57.95
