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
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On Sale
JT SPROCKETS Sprocket - Rear - Honda - 30-Tooth JTR279.30
JT SPROCKETS
MSRP: $24.38Now: $21.70Was: $24.38A worn or incorrect rear sprocket directly impacts acceleration, top speed, and overall drivetrain efficiency on your Honda. The JT Sprockets 30-tooth rear sprocket delivers predictable power...JTR27930- SKU:
- JTR27930
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 30
MSRP: $24.38Now: $21.70Was: $24.38 -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 33-Tooth JTR279.33
JT SPROCKETS
MSRP: $25.15Now: $22.38Was: $25.15A properly matched rear sprocket is critical to maintaining optimal chain tension, throttle response, and overall drivetrain efficiency. The JT Sprockets 33-tooth rear sprocket combines precision...JTR27933- SKU:
- JTR27933
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 33
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $25.15Now: $22.38Was: $25.15 -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 37-Tooth JTR282.37
JT SPROCKETS
MSRP: $30.28Now: $26.95Was: $30.28A worn or undersized sprocket directly impacts your acceleration, top-end speed, and power transfer efficiency. The JT Sprockets 37-tooth rear sprocket delivers computer-optimized tooth geometry and...JTR28237- SKU:
- JTR28237
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 37
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $30.28Now: $26.95Was: $30.28Qty in Cart: 0Quantity:Price:MSRP: $30.28Now: $26.95Was: $30.28Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 39-Tooth JTR284.39
JT SPROCKETS
MSRP: $38.15Now: $33.95Was: $38.15A worn or mismatched rear sprocket robs you of power delivery and forces your engine to work harder than it should. The JT Sprockets 39-Tooth rear sprocket delivers the precise gear ratio your Honda...JTR28439- SKU:
- JTR28439
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
MSRP: $38.15Now: $33.95Was: $38.15Qty in Cart: 0Quantity:Price:MSRP: $38.15Now: $33.95Was: $38.15Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 39-Tooth JTR823.39
JT SPROCKETS
MSRP: $32.13Now: $28.60Was: $32.13A worn or mismatched rear sprocket directly impacts acceleration, top-end speed, and chain wear across your entire drivetrain. JT Sprockets' 39-tooth rear sprocket delivers the precision engineering...JTR82339- SKU:
- JTR82339
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 39
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $32.13Now: $28.60Was: $32.13 -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 42-Tooth JTR828.42
JT SPROCKETS
MSRP: $30.13Now: $26.82Was: $30.13A worn or incorrect rear sprocket compromises acceleration, top-end speed, and overall drivetrain efficiency—costing you performance and reliability on the track or street. The JT Sprockets 42-tooth...JTR82842- SKU:
- JTR82842
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 42
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $30.13Now: $26.82Was: $30.13 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 47-Tooth JTR486.47
JT SPROCKETS
MSRP: $33.83Now: $30.11Was: $33.83A worn or incorrect rear sprocket robs your Yamaha of power delivery and acceleration, forcing your engine to work harder while sacrificing top-end performance. The JT Sprockets 47-tooth rear...12100786- SKU:
- 12100786
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- STEEL
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TYPE:
- REAR
MSRP: $33.83Now: $30.11Was: $33.83 -
On Sale
JT SPROCKETS Sprocket - Front - Kawasaki - 14-Tooth JTF1539.14RB
JT SPROCKETS
MSRP: $18.13Now: $16.14Was: $18.13A quality front sprocket is fundamental to reliable power delivery and chain longevity. JT's rubber-cushioned design absorbs chain impact that would otherwise accelerate wear on both sprocket teeth...12121246- SKU:
- 12121246
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- UNITS:
- EACH
MSRP: $18.13Now: $16.14Was: $18.13 -
On Sale
EBC Clutch Kit CK3333
EBC
MSRP: $91.15Now: $86.59Was: $91.15A worn or slipping clutch will rob your bike of power delivery and create dangerous safety gaps in acceleration. The EBC Clutch Kit CK3333 delivers consistent bite and heat resistance through...CK3333- SKU:
- CK3333
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- STREET
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
MSRP: $91.15Now: $86.59Was: $91.15 -
On Sale
EBC Clutch Kit CK3335
EBC
MSRP: $145.43Now: $138.16Was: $145.43If your clutch is slipping under acceleration or showing signs of wear, the EBC Clutch Kit CK3335 delivers the friction and durability you need for consistent power transfer. Built with cork material...CK3335- SKU:
- CK3335
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
MSRP: $145.43Now: $138.16Was: $145.43 -
On Sale
EBC Clutch Kit CK3348
EBC
MSRP: $103.31Now: $98.14Was: $103.31A worn or slipping clutch robs you of power delivery and creates safety concerns in demanding riding conditions. The EBC Clutch Kit CK3348 delivers consistent engagement and reliable holding power...CK3348- SKU:
- CK3348
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- STREET
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- PRODUCT NAME:
- CLUTCH KIT
MSRP: $103.31Now: $98.14Was: $103.31 -
Rekluse TorqDrive Clutch Kit for KTM 1290 Super Adventure R 2017-2021 RMS-2803082
REKLUSE
$509.00If you're pushing your KTM 1290 Super Adventure R to its limits, clutch fade under extreme conditions will kill your confidence and compromise safety. The Rekluse TorqDrive clutch kit eliminates that...11300393- SKU:
- 11300393
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CLUTCH
- UNITS:
- KIT
$509.00Qty in Cart: 0Quantity:Price:$509.00Subtotal: -
Rekluse TorqDrive Clutch Kit for 2015-2020 Kawasaki EN650 Vulcan S RMS-2804041
REKLUSE
$529.00If you're running your Kawasaki EN650 Vulcan S hard, factory clutch components will eventually struggle with heat and slip under sustained load. The Rekluse TorqDrive clutch kit replaces the weak...11300394- SKU:
- 11300394
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CLUTCH
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$529.00 -
Rekluse TorqDrive Clutch Kit for Yamaha FZ-07 2015-2017 RMS-2807007
REKLUSE
$529.00If you're running a FZ-07 hard on the track or carving canyon roads, clutch fade and inconsistent power transfer will cost you lap time and confidence. The Rekluse TorqDrive clutch kit eliminates...11300396- SKU:
- 11300396
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MODEL:
- TORQDRIVE®
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CLUTCH
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
$529.00 -
Rekluse TorqDrive Clutch Kit BMW F800GS 2009-2017 RMS-2809005
REKLUSE
$549.00The stock clutch in your F800GS wasn't engineered for sustained high-performance riding or aggressive trail conditions—it's prone to fade and notching that degrades feel and control. The Rekluse...11300397- SKU:
- 11300397
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CLUTCH
$549.00 -
Rekluse TorqDrive Clutch Kit 2008-2018 KTM 690 Enduro R SMC-R 2012-2023 Husqvarna 701 Enduro Supermoto RMS-2813080
REKLUSE
$529.00If you're running a KTM 690 Enduro R, SMC-R, or Husqvarna 701 in demanding conditions, clutch fade and inconsistent lever feel will compromise both your control and your confidence. The Rekluse...11300398- SKU:
- 11300398
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- TYPE:
- CLUTCH
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
$529.00 -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-4054-14-2
SUPERSPROX
MSRP: $29.95Now: $25.46Was: $29.95A countershaft sprocket is where power transfer begins—choose the wrong one and you're losing efficiency to friction and risking premature wear. The SUPERSPROX CST-4054-14-2 is engineered with the...12121363- SKU:
- 12121363
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
MSRP: $29.95Now: $25.46Was: $29.95Qty in Cart: 0Quantity:Price:MSRP: $29.95Now: $25.46Was: $29.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-4054-15-2
SUPERSPROX
MSRP: $29.95Now: $25.46Was: $29.95A countershaft sprocket is your direct link between engine power and wheel acceleration—get this wrong, and you're leaving performance on the table. The SUPERSPROX CST-4054-15-2 is factory-spec...12121364- SKU:
- 12121364
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $29.95Now: $25.46Was: $29.95Qty in Cart: 0Quantity:Price:MSRP: $29.95Now: $25.46Was: $29.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST4054520-14-2
SUPERSPROX
MSRP: $24.95Now: $21.21Was: $24.95A countershaft sprocket is your direct link between engine power and wheel acceleration—a worn or weak sprocket means lost energy, sluggish throttle response, and premature chain wear. The SUPERSPROX...12121365- SKU:
- 12121365
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $24.95Now: $21.21Was: $24.95Qty in Cart: 0Quantity:Price:MSRP: $24.95Now: $21.21Was: $24.95Subtotal: -
Rekluse RadiusX Clutch Kit Yamaha YZF-R3 2015-2022 RMS-6307100
REKLUSE
$749.00If you're tired of managing manual clutch engagement on every shift, the Rekluse RadiusX transforms your YZF-R3 into a machine that handles gear transitions for you—eliminating stalls and letting you...11300427- SKU:
- 11300427
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- RIDING STYLE:
- STREET
- MODEL:
- RADIUSX
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$749.00
