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 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 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
