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
-
PARTS UNLIMITED Rear Suzuki Sprocket - 42 Tooth 64511-40F10-42
PARTS UNLIMITED
$43.41A worn or damaged rear sprocket compromises your bike's acceleration, power delivery, and overall drivetrain efficiency. The PARTS UNLIMITED 42-tooth rear sprocket restores OEM performance with precision-machined teeth and splines engineered for exact...12100050- SKU:
- 12100050
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
$43.41 -
PARTS UNLIMITED Rear Yamaha Sprocket - 41 Tooth 42041-1287-41
PARTS UNLIMITED
$25.39A worn or damaged rear sprocket directly impacts power delivery, acceleration, and overall drivetrain efficiency on your Yamaha. This OEM-specification replacement restores precise chain engagement and eliminates the performance loss caused by tooth wear...12100058- SKU:
- 12100058
- Availability:
- Ships Same Business Day
- Weight:
- 1.91 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- TYPE:
- DRIVE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
$25.39Qty in Cart: 0Quantity:Price:$25.39Subtotal: -
PARTS UNLIMITED Rear Yamaha Sprocket - 43 Tooth 4XV-25443-20-43
PARTS UNLIMITED
$38.11A worn or damaged rear sprocket compromises your entire drivetrain's efficiency, causing power loss and accelerated wear on your chain and transmission components. The PARTS UNLIMITED Rear Yamaha Sprocket delivers OEM-specification performance with...12100059- SKU:
- 12100059
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$38.11Qty in Cart: 0Quantity:Price:$38.11Subtotal: -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 49 Tooth 41201-MBA-52049
PARTS UNLIMITED
$13.21A worn or damaged rear sprocket directly impacts your drivetrain's efficiency and acceleration response. This OEM-spec 49-tooth sprocket restores the precise engagement your chain demands, eliminating slack and power loss that compromise both performance...12100271- SKU:
- 12100271
- Availability:
- Ships Same Business Day
- Weight:
- 2.31 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$13.21Qty in Cart: 0Quantity:Price:$13.21Subtotal: -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 41 Tooth 41201-MEE-52041
PARTS UNLIMITED
$29.63A worn or damaged rear sprocket compromises your chain's engagement and accelerates drivetrain wear—costing you power delivery and reliability when you need it most. This OEM-specification sprocket restores precise tooth geometry and spline fitment,...12100272- SKU:
- 12100272
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COLOR/FINISH:
- NATURAL
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
$29.63 -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 43 Tooth 41201-MEE-52043
PARTS UNLIMITED
$31.75A worn or damaged rear sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear and power loss. This OEM-spec 43-tooth sprocket restores precise engagement with your chain, ensuring smooth power delivery and extending...12100274- SKU:
- 12100274
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
$31.75 -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 44 Tooth 41201-MEE-52044
PARTS UNLIMITED
$34.93A worn or damaged rear sprocket compromises power delivery and creates drivetrain noise that signals imminent failure. This OEM-spec replacement restores precise engagement with your chain, ensuring reliable acceleration and extending the service life of...12100275- SKU:
- 12100275
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- STEEL
$34.93 -
PARTS UNLIMITED Rear Honda Sprocket - 525 - 42 Tooth 41201-MBA-00042
PARTS UNLIMITED
$35.99A worn or damaged sprocket directly impacts your chain's lifespan and your bike's power delivery—replacing it with OEM-spec parts is the most cost-effective maintenance you can do. This PARTS UNLIMITED rear sprocket is manufactured to original Honda...12100279- SKU:
- 12100279
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
$35.99 -
PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 43 Tooth 42041-155643
PARTS UNLIMITED
$33.87A worn or damaged rear sprocket directly impacts your Kawasaki's acceleration, top-end performance, and overall drivetrain efficiency. This OEM-spec replacement restores precise tooth engagement with your chain, eliminating the slack, noise, and power...12100283- SKU:
- 12100283
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
$33.87 -
On Sale
Sunstar Rear Sprocket 41T Yamaha YZF-R1 2015-2025 Gold 5-348541
SUNSTAR SPROCKETS
MSRP: $74.95Now: $48.00Was: $74.95A worn or undersized rear sprocket limits your R1's acceleration and top-end performance. The Sunstar 41T combines aerospace-grade aluminum with precision engineering to deliver stronger chain engagement, reduced unsprung weight, and extended component...12111976- SKU:
- 12111976
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- WORKS/GOLD
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- UNITS:
- EACH
- TOOTH COUNT:
- 41
MSRP: $74.95Now: $48.00Was: $74.95Qty in Cart: 0Quantity:Price:MSRP: $74.95Now: $48.00Was: $74.95Subtotal: -
Sunstar Steel Rear Sprocket 43 Tooth for Honda CBR1000F 1987-1988 2-563543
SUNSTAR SPROCKETS
$60.95Your CBR1000F's acceleration and top-end performance depend directly on sprocket selection—the 43-tooth configuration on this Sunstar steel rear sprocket delivers the ideal balance between low-end punch and highway cruising capability. Whether you're...12100206- SKU:
- 12100206
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
$60.95Qty in Cart: 0Quantity:Price:$60.95Subtotal: -
DRIVEN RACING Rear Sprocket - 30-Tooth - Kawasaki 6098-420-30T
DRIVEN RACING
$38.99If you're running a 520 chain setup, sprocket weight directly impacts your bike's acceleration and overall drivetrain efficiency. The DRIVEN RACING 30-Tooth Rear Sprocket delivers one of the lightest steel options on the market while maintaining the...12102429- SKU:
- 12102429
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 30
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$38.99 -
DRIVEN RACING Rear Sprocket - 34-Tooth - Honda 8550-428-34T
DRIVEN RACING
$38.99Lightweight sprockets directly impact acceleration and throttle response—reducing unsprung weight in your drivetrain means faster power delivery and quicker gear engagement. The DRIVEN RACING 34-tooth rear sprocket combines minimal mass with proven...12102431- SKU:
- 12102431
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- TOOTH COUNT:
- 34
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
$38.99 -
DRIVEN RACING Rear Sprocket - 35-Tooth - Honda 8550-428-35T
DRIVEN RACING
$38.99Every tenth of a second counts on the track, and unsprung weight directly impacts acceleration and handling response. The DRIVEN RACING 35-Tooth Rear Sprocket eliminates unnecessary mass while maintaining the durability demanded by competitive racing,...12102432- SKU:
- 12102432
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 35
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- BLACK
$38.99 -
DRIVEN RACING Rear Sprocket - 41-Tooth 5008-520-41T
DRIVEN RACING
$64.99If you're running a 520 chain setup, sprocket weight directly impacts your bike's acceleration and overall responsiveness. DRIVEN Racing's 41-tooth rear sprocket combines aggressive lightweight design with proven durability, giving you the performance...12102220- SKU:
- 12102220
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$64.99 -
DRIVEN RACING Rear Sprocket - 43-Tooth 5001-520-43T
DRIVEN RACING
$64.99If you're running a 520 chain drive on your race bike or high-performance street machine, sprocket weight directly impacts acceleration, handling response, and drivetrain stress. The DRIVEN RACING 43-Tooth Rear Sprocket uses proprietary EST Technology to...12102222- SKU:
- 12102222
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 43
- UNITS:
- EACH
$64.99 -
DRIVEN RACING Rear Sprocket - 44-Tooth 8891-520-44
DRIVEN RACING
$64.99Chain drive efficiency directly impacts acceleration, fuel economy, and overall drivetrain longevity. The DRIVEN RACING 44-Tooth Rear Sprocket combines lightweight construction with proven durability, giving you measurable performance gains without...12101377- SKU:
- 12101377
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 44
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ZINC
$64.99 -
DRIVEN RACING Rear Sprocket - 45-Tooth 8891-520-45
DRIVEN RACING
$64.99If you're serious about chain drive efficiency, sprocket weight matters—and this is where the DRIVEN RACING 45-Tooth rear sprocket sets itself apart. By combining lightweight construction with proven durability, you get the rotational response of a...12101378- SKU:
- 12101378
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ZINC
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$64.99 -
DRIVEN RACING Rear Sprocket - 46-Tooth 8891-520-46
DRIVEN RACING
$64.99If you're serious about chain drive efficiency, sprocket weight directly impacts acceleration and reduces rotational mass on your drivetrain. DRIVEN Racing's 46-tooth rear sprocket combines a lightweight steel construction with proprietary EST Technology...12101379- SKU:
- 12101379
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- COLOR/FINISH:
- ZINC
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 46
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$64.99 -
DRIVEN RACING Rear Sprocket - 41-Tooth 5014-520-41T
DRIVEN RACING
$64.99Lightweight sprockets directly impact acceleration and overall drivetrain efficiency—every gram counts when you're chasing lap times or maximizing fuel economy. The DRIVEN RACING 41-tooth rear sprocket combines aggressive weight reduction with proven...12102215- SKU:
- 12102215
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- TOOTH COUNT:
- 41
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$64.99
