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 Steel Rear Sprocket - 44-Tooth - Honda 251AS-44
VORTEX
$56.95A worn or incorrect sprocket directly impacts your bike's acceleration, top speed, and overall drivetrain efficiency. The VORTEX Steel Rear Sprocket is engineered with hardened teeth and a cupped design that delivers reliable performance mile after mile,...12100795- SKU:
- 12100795
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$56.95 -
VORTEX Sprocket - 45 Tooth 196S-45
VORTEX
$68.95A worn or mismatched sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The VORTEX 45-tooth rear sprocket delivers the durability and precision engineering you need to maintain consistent performance through...12102617- SKU:
- 12102617
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- UNITS:
- EACH
$68.95Qty in Cart: 0Quantity:Price:$68.95Subtotal: -
VORTEX Steel Rear Sprocket - 44-Tooth - Suzuki 528AS-44
VORTEX
$59.95A worn or inadequate sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency—making sprocket selection as critical as any engine modification. The VORTEX 44-Tooth Steel Rear Sprocket delivers the durability and...12101116- SKU:
- 12101116
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- CARBON STEEL
- TOOTH COUNT:
- 44
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$59.95 -
VORTEX Steel Rear Sprocket - 45-Tooth - Suzuki 528AS-45
VORTEX
$59.95A rear sprocket is one of the most direct ways to tune your bike's acceleration and top-end characteristics—and the VORTEX 45-tooth steel sprocket delivers the durability needed for consistent performance across countless miles. The hardened steel teeth...12101117- SKU:
- 12101117
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$59.95 -
VORTEX Steel Rear Sprocket - 50-Tooth - Yamaha 642AS-50
VORTEX
$59.95A worn or undersized rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX 50-tooth steel rear sprocket delivers the hardened durability you need for sustained high-RPM performance without...12101123- SKU:
- 12101123
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
VORTEX F5 Rear Sprocket - 46-Tooth 435K-46
VORTEX
$76.95The VORTEX F5 Rear Sprocket delivers the durability and precision needed for sustained high-performance riding, whether you're pushing lap times or logging serious miles on the track. Hard anodized construction with PTFE coating ensures minimal wear and...12110603- SKU:
- 12110603
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- F5 PTFE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- UNITS:
- EACH
$76.95 -
VORTEX F5 Rear Sprocket - 43-Tooth 452AK-43
VORTEX
$76.95The VORTEX F5 Rear Sprocket delivers the durability and smooth engagement your high-mileage racing demands. Hard anodized construction with PTFE coating reduces friction and wear, extending sprocket life across countless gear changes. Whether you're...12110625- SKU:
- 12110625
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- BLACK
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
$76.95 -
VORTEX CAT5 Sprocket - Black - 48-Tooth 435CZK-48
VORTEX
$81.95The VORTEX CAT5 Sprocket delivers precision engineering where it matters most—chain engagement and power transfer. CNC-manufactured to exacting tolerances, this 48-tooth sprocket ensures consistent performance lap after lap, whether you're racing...12111007- SKU:
- 12111007
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 47-Tooth 435ZK-47
VORTEX
$76.95Precision chainring performance demands tolerances that don't compromise under load, and the VORTEX CAT5 delivers exactly that. CNC-manufactured to exacting specifications, this 47-tooth sprocket features a unique tooth geometry engineered for smooth...12111022- SKU:
- 12111022
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
$76.95 -
VORTEX CAT5 Sprocket - Black - 48-Tooth 435ZK-48
VORTEX
$76.95Precision chain sprockets are critical to maintaining consistent power delivery and minimizing drivetrain wear in high-performance applications. The VORTEX CAT5 48-Tooth sprocket combines CNC manufacturing with a specialized tooth geometry designed to...12111023- SKU:
- 12111023
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MODEL:
- CAT5
- TOOTH COUNT:
- 48
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 45 Tooth 438ZK-45
VORTEX
$81.95Chain slap, premature wear, and unpredictable power delivery waste your lap time and your budget. The VORTEX CAT5 Sprocket delivers precision engineering where it matters most—consistent engagement, minimal deflection, and durability through race after...12111026- SKU:
- 12111026
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
VORTEX CAT5 Sprocket - Black - 43 Tooth 526ZK-43
VORTEX
$81.95Chain sprockets are critical to your drivetrain's efficiency and longevity—a poorly manufactured sprocket introduces vibration, accelerates wear on your chain, and compromises power delivery. The VORTEX CAT5 delivers precision engineering with...12111035- SKU:
- 12111035
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MODEL:
- CAT5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- UNITS:
- EACH
- TYPE:
- DRIVE
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$81.95Qty in Cart: 0Quantity:Price:$81.95Subtotal: -
PARTS UNLIMITED Rear Suzuki Sprocket - 530 - 47 Tooth 64511-20C10
PARTS UNLIMITED
$45.85A worn or damaged rear sprocket directly impacts your bike's acceleration, top-end performance, and chain longevity. This OEM-spec PARTS UNLIMITED rear sprocket restores factory engagement characteristics and ensures precise meshing with your chain,...K223802G- SKU:
- K223802G
- Availability:
- Ships Same Business Day
- Weight:
- 3.44 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
$45.85Qty in Cart: 0Quantity:Price:$45.85Subtotal: -
PARTS UNLIMITED Rear Suzuki Sprocket - 530 - 43 Tooth 64511-17C61
PARTS UNLIMITED
$29.53A worn or damaged sprocket will degrade chain performance and compromise your bike's acceleration and efficiency. This OEM-spec rear sprocket delivers the precise tooth geometry and fit your Suzuki demands, ensuring smooth power delivery and extended...K223933- SKU:
- K223933
- Availability:
- Ships Same Business Day
- Weight:
- 2.76 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
$29.53Qty in Cart: 0Quantity:Price:$29.53Subtotal: -
VORTEX Steel Rear Sprocket - 44-Tooth - Honda 252S-44
VORTEX
$63.95A worn or undersized rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX 44-Tooth Steel Rear Sprocket delivers the hardened durability and precision engineering you need to maintain consistent...12100797- SKU:
- 12100797
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
$63.95Qty in Cart: 0Quantity:Price:$63.95Subtotal: -
VORTEX Steel Rear Sprocket - 45-Tooth - Honda 252S-45
VORTEX
$63.95A worn or undersized sprocket kills acceleration and limits top-end performance—especially on a track where every tenth of a second counts. The VORTEX 45-tooth rear sprocket delivers the gearing you need for aggressive acceleration while maintaining...12100798- SKU:
- 12100798
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$63.95Qty in Cart: 0Quantity:Price:$63.95Subtotal: -
PARTS UNLIMITED Suzuki Sprocket - 530 - 43 Tooth 64511-31700LW
PARTS UNLIMITED
$17.29A worn or damaged sprocket compromises your entire drivetrain's efficiency, leading to power loss, chain slippage, and premature wear on your clutch and transmission. The PARTS UNLIMITED Suzuki Sprocket restores precise engagement between chain and...12100152- SKU:
- 12100152
- Availability:
- Ships Same Business Day
- Weight:
- 2.04 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- STYLE:
- LIGHTWEIGHT
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
$17.29Qty in Cart: 0Quantity:Price:$17.29Subtotal: -
PARTS UNLIMITED Rear Honda Sprocket - 42 Tooth 41201-MBA-52042
PARTS UNLIMITED
$25.45A worn or damaged rear sprocket compromises your bike's acceleration, top-end performance, and chain longevity. OEM-spec replacement sprockets are critical maintenance items that directly impact your power delivery and fuel efficiency. The PARTS...12100265- SKU:
- 12100265
- Availability:
- Ships Same Business Day
- Weight:
- 1.48 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
$25.45Qty in Cart: 0Quantity:Price:$25.45Subtotal: -
PARTS UNLIMITED Rear Suzuki Sprocket - 520 - 42 Tooth 64511-40F52042
PARTS UNLIMITED
$23.41A worn or damaged rear sprocket compromises your chain drive efficiency and can lead to accelerated wear across your entire drivetrain. This PARTS UNLIMITED rear sprocket is manufactured to OEM specifications using hardened steel, ensuring reliable power...12100292- SKU:
- 12100292
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$23.41Qty in Cart: 0Quantity:Price:$23.41Subtotal: -
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 consistent power delivery through the drivetrain...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
