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
-
On Sale
DID 520 STD - Connecting Link - Clip 520STD-RJ
DID
MSRP: $4.17Now: $3.54Was: $4.17A worn or damaged connecting link compromises chain integrity and can lead to catastrophic drivetrain failure during competition or high-performance driving. The DID 520 STD Connecting Link provides...D183103- SKU:
- D183103
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CHAIN TYPE:
- 520 STANDARD
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLIP
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
MSRP: $4.17Now: $3.54Was: $4.17 -
On Sale
DID Chain Kit - Yamaha - YZF-R3 '15 DKY-013
DID
MSRP: $222.67Now: $189.27Was: $222.67A worn or inefficient drivetrain robs your YZF-R3 of power and responsiveness. The DID Chain Kit delivers a low-friction X-Ring® chain paired with precision-engineered sprockets that maximize power...12301137- SKU:
- 12301137
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
- CHAIN SIZE:
- 520
- NUMBER OF LINKS:
- 112
- RIDING STYLE:
- STREET
- FRONT SPROCKET TOOTH COUNT:
- 14
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH IMPERIAL:
- 8210 LB
- UNITS:
- KIT
- COLOR/FINISH:
- NATURAL
- MASTER LINK CONNECTOR:
- RIVET
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- REAR SPROCKET TOOTH COUNT:
- 43
- TENSILE STRENGTH METRIC:
- 36.5 KN
- CHAIN TYPE:
- 520 VX3
- TENSILE STRENGTH:
- 36,5 KN (8210 LB)
MSRP: $222.67Now: $189.27Was: $222.67 -
On Sale
DID 520 VX3 - Chain - 112 Links 520VX3X112FB
DID
MSRP: $166.84Now: $141.81Was: $166.84A motorcycle chain is your direct mechanical link between engine power and wheel traction—and a worn or inferior chain robs you of both performance and reliability. The DID 520 VX3 delivers the seal...12231422- SKU:
- 12231422
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MODEL:
- VX3 SERIES
- NUMBER OF LINKS:
- 112
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH IMPERIAL:
- 8210 LB
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 800 CC
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 520 VX3
- COLOR/FINISH:
- SILVER
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 800 CC
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH METRIC:
- 36.5 KN
MSRP: $166.84Now: $141.81Was: $166.84Qty in Cart: 0Quantity:Price:MSRP: $166.84Now: $141.81Was: $166.84Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 41-Tooth JTR1225.41
JT SPROCKETS
MSRP: $32.43Now: $28.86Was: $32.43A worn or inadequate rear sprocket compromises acceleration, top-end performance, and chain longevity. The JT Sprockets 41-tooth rear sprocket delivers computer-optimized strength without unnecessary...12102495- SKU:
- 12102495
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 41
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TYPE:
- DRIVE
MSRP: $32.43Now: $28.86Was: $32.43 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 47-Tooth JTR855.47
JT SPROCKETS
MSRP: $33.70Now: $29.99Was: $33.70A worn or incorrect rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency—making this a critical wear component that demands precision engineering...JTR85547- SKU:
- JTR85547
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
MSRP: $33.70Now: $29.99Was: $33.70Qty in Cart: 0Quantity:Price:MSRP: $33.70Now: $29.99Was: $33.70Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 42-Tooth JTR1308.42
JT SPROCKETS
MSRP: $33.30Now: $29.64Was: $33.30A worn or damaged rear sprocket directly impacts acceleration, top-end speed, and overall drivetrain efficiency—making it one of the most critical wear items on your motorcycle. The JT Sprockets...12100068- SKU:
- 12100068
- Availability:
- Ships Same Business Day
- Weight:
- 1.57 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
MSRP: $33.30Now: $29.64Was: $33.30 -
On Sale
JT SPROCKETS Sprocket - Rear - BMW - 47-Tooth JTR9.47
JT SPROCKETS
MSRP: $32.08Now: $28.55Was: $32.08A rear sprocket is critical to your BMW's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 47-tooth rear sprocket delivers the precision engineering and material...12100669- SKU:
- 12100669
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- BMW
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
MSRP: $32.08Now: $28.55Was: $32.08Qty in Cart: 0Quantity:Price:MSRP: $32.08Now: $28.55Was: $32.08Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 35-Tooth JTR212.35
JT SPROCKETS
MSRP: $14.98Now: $13.33Was: $14.98A quality rear sprocket is fundamental to your bike's acceleration, top-end performance, and drivetrain longevity. JT's 35-tooth sprocket combines computer-optimized design with premium C45...12100672- SKU:
- 12100672
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 420
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 35
- UNITS:
- EACH
- MODEL:
- HONDA
MSRP: $14.98Now: $13.33Was: $14.98 -
On Sale
JT SPROCKETS Sprocket - Yamaha - 42-Tooth JTR479.42
JT SPROCKETS
MSRP: $41.63Now: $37.05Was: $41.63A sprocket is the foundation of your drivetrain's efficiency and reliability. JT's 42-tooth sprocket combines precision engineering with proven materials to deliver consistent power transfer without...12100708- SKU:
- 12100708
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MODEL:
- YAMAHA
- RIDING STYLE:
- STREET
MSRP: $41.63Now: $37.05Was: $41.63 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF509.15
JT SPROCKETS
MSRP: $14.45Now: $12.86Was: $14.45A properly sized counter shaft sprocket is critical to your bike's acceleration, top speed, and engine efficiency—get the ratio wrong, and you're leaving performance on the table. The JT Sprockets...JTF50915- SKU:
- JTF50915
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- PRODUCT NAME:
- SPROCKET
- MODEL:
- KAWASAKI
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $14.45Now: $12.86Was: $14.45 -
On Sale
EBC Clutch Kit CK3314
EBC
MSRP: $67.95Now: $64.55Was: $67.95A worn or slipping clutch directly impacts your bike's power delivery and reliability on the road or track. The EBC Clutch Kit CK3314 delivers consistent engagement and superior heat dissipation,...11313118- SKU:
- 11313118
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- STREET
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
MSRP: $67.95Now: $64.55Was: $67.95Qty in Cart: 0Quantity:Price:MSRP: $67.95Now: $64.55Was: $67.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-1489-45-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement Kawasaki and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers steel-tooth longevity in an aluminum-core package. You'll get...12102201- SKU:
- 12102201
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- GOLD
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - 47-Tooth RFE-2012-47-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95If you're running a 2012+ sportbike or street machine with a chain drive, rear sprocket wear directly impacts acceleration, fuel efficiency, and drivetrain longevity. The SUPERSPROX 47-tooth rear...12102202- SKU:
- 12102202
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
MSRP: $54.95Now: $46.71Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $46.71Was: $54.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - 50-Tooth RFE-2012-50-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95If you're serious about maximizing acceleration and maintaining reliable power delivery, your sprocket choice directly impacts both performance and drivetrain longevity. The SUPERSPROX 50-tooth rear...12102203- SKU:
- 12102203
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 50
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
MSRP: $54.95Now: $46.71Was: $54.95 -
On Sale
SUPERSPROX Rear Sprocket - 40-Tooth RFE-499-40-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95Supersprox's 40-tooth rear sprocket is engineered for riders who demand longevity without sacrificing performance. Whether you're pushing limits on the track or logging miles on varied terrain, this...12102208- SKU:
- 12102208
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 40
- TYPE:
- REAR
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
SUPERSPROX Rear Sprocket - 42-Tooth RFE-499-42-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95Sprocket selection directly impacts your drivetrain's efficiency, acceleration response, and component lifespan. The SUPERSPROX 42-tooth rear sprocket delivers race-proven durability with a...12102209- SKU:
- 12102209
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 42
- TYPE:
- REAR
MSRP: $59.95Now: $50.96Was: $59.95Qty in Cart: 0Quantity:Price:MSRP: $59.95Now: $50.96Was: $59.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1539-14-2
SUPERSPROX
MSRP: $24.95Now: $21.21Was: $24.95If you're running a countershaft sprocket that can't handle the demands of aggressive acceleration and sustained RPM loads, you're leaving performance on the table—and risking catastrophic failure...12121444- SKU:
- 12121444
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
- UNITS:
- EACH
MSRP: $24.95Now: $21.21Was: $24.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-478-45-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95Rear sprocket longevity is a non-negotiable factor in drivetrain reliability—especially when you're pushing your bike to its limits. The SUPERSPROX Stealth 45-tooth sprocket delivers steel-tooth...12102004- SKU:
- 12102004
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- COLOR/FINISH:
- GOLD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
MSRP: $109.95Now: $93.46Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.46Was: $109.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - KTM RST-486-42-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement KTM and tired of replacing sprockets every season, the SUPERSPROX Stealth delivers steel-tooth durability without the weight penalty that typically comes with it...12102009- SKU:
- 12102009
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- TYPE:
- CONVERSION
- TYPE:
- REAR
MSRP: $109.95Now: $93.46Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.46Was: $109.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-486-45-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement Kawasaki and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers. Steel teeth engineered to outlast aluminum by 4x mean fewer...12102011- SKU:
- 12102011
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- GOLD
- TYPE:
- CONVERSION
- UNITS:
- EACH
MSRP: $109.95Now: $93.46Was: $109.95
