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
JT SPROCKETS Sprocket - Rear - Kawasaki - 40-Tooth JTR488.40
JT SPROCKETS
MSRP: $38.20Now: $34.00Was: $38.20Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR48840- SKU:
- JTR48840
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- UNITS:
- EACH
MSRP: $38.20Now: $34.00Was: $38.20Qty in Cart: 0Quantity:Price:MSRP: $38.20Now: $34.00Was: $38.20Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 41-Tooth JTR488.41
JT SPROCKETS
MSRP: $39.73Now: $35.36Was: $39.73Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR48841- SKU:
- JTR48841
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- PRODUCT NAME:
- SPROCKET
MSRP: $39.73Now: $35.36Was: $39.73 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 42-Tooth JTR488.42
JT SPROCKETS
MSRP: $39.73Now: $35.36Was: $39.73Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR48842- SKU:
- JTR48842
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 42
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
MSRP: $39.73Now: $35.36Was: $39.73 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 38-Tooth JTR499.38
JT SPROCKETS
MSRP: $31.93Now: $28.42Was: $31.93Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR49938- SKU:
- JTR49938
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 38
- UNITS:
- EACH
MSRP: $31.93Now: $28.42Was: $31.93Qty in Cart: 0Quantity:Price:MSRP: $31.93Now: $28.42Was: $31.93Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 39-Tooth JTR499.39
JT SPROCKETS
MSRP: $33.93Now: $30.20Was: $33.93Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR49939- SKU:
- JTR49939
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 39
- MATERIAL:
- STEEL
MSRP: $33.93Now: $30.20Was: $33.93 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 33-Tooth JTR501.33
JT SPROCKETS
MSRP: $36.60Now: $32.57Was: $36.60Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR50133- SKU:
- JTR50133
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 630
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 33
MSRP: $36.60Now: $32.57Was: $36.60 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 45-Tooth JTR502.45
JT SPROCKETS
MSRP: $42.65Now: $37.96Was: $42.65Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR50245- SKU:
- JTR50245
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
MSRP: $42.65Now: $37.96Was: $42.65 -
On Sale
JT SPROCKETS Sprocket - Rear - Ducati - 40-Tooth JTR735.40
JT SPROCKETS
MSRP: $31.73Now: $28.24Was: $31.73Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR73540- SKU:
- JTR73540
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 40
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $31.73Now: $28.24Was: $31.73 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 42-Tooth JTR802.42
JT SPROCKETS
MSRP: $17.90Now: $15.93Was: $17.90Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR80242- SKU:
- JTR80242
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $17.90Now: $15.93Was: $17.90 -
On Sale
JT SPROCKETS Rear Sprocket - Honda - Black - 43-Tooth JTA1308.43BLK
JT SPROCKETS
MSRP: $35.18Now: $31.31Was: $35.18RaceLite sprockets are made of anodized 7075-T6 aluminum, Available in hard wearing color options12112630- SKU:
- 12112630
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- SPROCKET
- TYPE:
- CONVERSION
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- HONDA
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
MSRP: $35.18Now: $31.31Was: $35.18 -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 47-Tooth JTR809.47
JT SPROCKETS
MSRP: $22.43Now: $19.96Was: $22.43Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR80947- SKU:
- JTR80947
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 428
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 47
MSRP: $22.43Now: $19.96Was: $22.43 -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 53-Tooth JTR809.53
JT SPROCKETS
MSRP: $28.80Now: $25.63Was: $28.80Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR80953- SKU:
- JTR80953
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 53
MSRP: $28.80Now: $25.63Was: $28.80Qty in Cart: 0Quantity:Price:MSRP: $28.80Now: $25.63Was: $28.80Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 39-Tooth JTR811.39
JT SPROCKETS
MSRP: $27.73Now: $24.68Was: $27.73Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR81139- SKU:
- JTR81139
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 39
- UNITS:
- EACH
MSRP: $27.73Now: $24.68Was: $27.73Qty in Cart: 0Quantity:Price:MSRP: $27.73Now: $24.68Was: $27.73Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 45-Tooth JTR811.45
JT SPROCKETS
MSRP: $28.78Now: $25.61Was: $28.78Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR81145- SKU:
- JTR81145
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
MSRP: $28.78Now: $25.61Was: $28.78 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 41-Tooth JTR832.41
JT SPROCKETS
MSRP: $15.70Now: $13.97Was: $15.70Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR83241- SKU:
- JTR83241
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 41
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $15.70Now: $13.97Was: $15.70 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 32-Tooth JTR834.32
JT SPROCKETS
MSRP: $10.70Now: $9.52Was: $10.70Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR83432- SKU:
- JTR83432
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 32
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
MSRP: $10.70Now: $9.52Was: $10.70 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 45-Tooth JTR834.45
JT SPROCKETS
MSRP: $17.35Now: $15.44Was: $17.35Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR83445- SKU:
- JTR83445
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $17.35Now: $15.44Was: $17.35 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 48-Tooth JTR834.48
JT SPROCKETS
MSRP: $18.70Now: $16.64Was: $18.70Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...JTR83448- SKU:
- JTR83448
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- CHAIN SIZE:
- 420
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
MSRP: $18.70Now: $16.64Was: $18.70 -
On Sale
JT SPROCKETS Rear Sprocket - Kawasaki - Black - 45-Tooth JTA478.45BLK
JT SPROCKETS
MSRP: $37.75Now: $33.60Was: $37.75A properly matched rear sprocket is fundamental to optimizing your Kawasaki's acceleration, top-end speed, and overall powerband delivery. This 45-tooth RaceLite sprocket delivers the durability and...12112661- SKU:
- 12112661
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- REAR
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- CARBON STEEL
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- REAR
MSRP: $37.75Now: $33.60Was: $37.75 -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 34-Tooth JTR850.34
JT SPROCKETS
MSRP: $31.33Now: $27.88Was: $31.33A worn or incorrect sprocket throws off your entire drivetrain geometry, killing acceleration and efficiency. The JT Sprockets 34-tooth rear sprocket delivers the precision engineering and durability...JTR85034- SKU:
- JTR85034
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 34
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $31.33Now: $27.88Was: $31.33
