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
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 5SL-17460-0015
PARTS UNLIMITED
MSRP: $15.85Now: $10.00Was: $15.85A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain and gear damage. This OEM-specification replacement restores precise power...12120348- SKU:
- 12120348
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 532
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $15.85Now: $10.00Was: $15.85Qty in Cart: 0Quantity:Price:MSRP: $15.85Now: $10.00Was: $15.85Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 4XV-17460-0016
PARTS UNLIMITED
$19.03A worn or damaged countershaft sprocket compromises power delivery and creates drivetrain slop that compounds across your entire transmission system. This PARTS UNLIMITED 16-tooth sprocket restores...12120351- SKU:
- 12120351
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TOOTH COUNT:
- 16
$19.03 -
PARTS UNLIMITED Rear Sprocket - 47-Tooth 26-3281-47
PARTS UNLIMITED
$33.87Worn or damaged sprockets rob your bike of efficient power transfer and create dangerous drivetrain slack. The PARTS UNLIMITED 47-tooth rear sprocket restores OEM-spec performance with...12102148- SKU:
- 12102148
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 47
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$33.87 -
PARTS UNLIMITED Rear Honda Sprocket - 44 Tooth 41200-MJ6-00044
PARTS UNLIMITED
$30.69A worn or damaged rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. This OEM-spec Honda sprocket delivers the precise tooth geometry and...12100040- SKU:
- 12100040
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
$30.69Qty in Cart: 0Quantity:Price:$30.69Subtotal: -
PARTS UNLIMITED Rear Yamaha Sprocket - 45 Tooth 5VL-25445-20-45
PARTS UNLIMITED
$39.17A worn or damaged rear sprocket directly impacts power delivery, acceleration, and overall drivetrain efficiency on your Yamaha. This OEM-spec replacement restores precise chain engagement and...12100061- SKU:
- 12100061
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$39.17 -
PARTS UNLIMITED Rear Honda Sprocket - 525 - 41 Tooth 41201-MBA-00041
PARTS UNLIMITED
$33.87A worn or damaged rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. This OEM-specification sprocket restores precise chain engagement and...12100278- SKU:
- 12100278
- Availability:
- Ships Same Business Day
- Weight:
- 1.66 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 41
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$33.87Qty in Cart: 0Quantity:Price:$33.87Subtotal: -
PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 48 Tooth 42041-136948
PARTS UNLIMITED
$34.93A worn or damaged rear sprocket directly compromises acceleration, top-end speed, and chain longevity. This OEM-spec replacement restores factory performance and ensures reliable power transfer...12100309- SKU:
- 12100309
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
$34.93 -
On Sale
VORTEX Steel Rear Sprocket - 44-Tooth - Kawasaki 435S-48
VORTEX
MSRP: $56.95Now: $48.41Was: $56.95A worn or mismatched rear sprocket directly impacts your acceleration, top speed, and overall drivetrain efficiency. The VORTEX 44-Tooth Steel Rear Sprocket is engineered for the Kawasaki 435S-48...12100799- SKU:
- 12100799
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
MSRP: $56.95Now: $48.41Was: $56.95 -
On Sale
VORTEX Steel Rear Sprocket - 48 Tooth 438S-48
VORTEX
MSRP: $68.95Now: $58.61Was: $68.95A rear sprocket is fundamental to your drivetrain's acceleration and top-end performance—choosing the right tooth count directly impacts your power delivery and engine RPM at speed. The VORTEX...12100800- SKU:
- 12100800
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 48
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
MSRP: $68.95Now: $58.61Was: $68.95 -
On Sale
VORTEX Steel Rear Sprocket - 45 Tooth - Kawasaki 452AS-45
VORTEX
MSRP: $56.95Now: $48.41Was: $56.95A worn or damaged rear sprocket directly impacts your acceleration, top speed, and overall drivetrain efficiency. The VORTEX Steel Rear Sprocket delivers precision-hardened teeth and lightweight...12100801- SKU:
- 12100801
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
MSRP: $56.95Now: $48.41Was: $56.95 -
On Sale
VORTEX Steel Rear Sprocket - 47-Tooth - Suzuki 526AS-47
VORTEX
MSRP: $56.95Now: $48.41Was: $56.95A quality rear sprocket is fundamental to your drivetrain's efficiency and longevity. The VORTEX 47-tooth steel sprocket delivers the durability required for sustained high-performance riding, with...12100802- SKU:
- 12100802
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
MSRP: $56.95Now: $48.41Was: $56.95 -
On Sale
VORTEX Steel Rear Sprocket - 47 Tooth 526S-47
VORTEX
MSRP: $63.95Now: $54.36Was: $63.95The VORTEX Steel Rear Sprocket delivers the durability and precision your chain drive demands, with hardened teeth engineered to withstand high-mileage racing and aggressive riding without...12100803- SKU:
- 12100803
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VORTEX Steel Rear Sprocket - 45 Tooth 527S-45
VORTEX
MSRP: $63.95Now: $54.36Was: $63.95A worn or undersized rear sprocket robs your bike of acceleration and top-end performance. The VORTEX 45-Tooth Steel Rear Sprocket delivers the durability and precision needed to maintain consistent...12100804- SKU:
- 12100804
- Availability:
- Ships Same Business Day
- Weight:
- 2.29 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- RIDING STYLE:
- STREET
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VESRAH Clutch Discs VC-2017
VESRAH
MSRP: $120.17Now: $114.16Was: $120.17A worn or slipping clutch directly impacts your power delivery and track consistency—Vesrah friction plates restore full engagement and durability to meet OEM specifications or exceed them. Whether...11310054- SKU:
- 11310054
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- UNITS:
- SET OF 9
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
MSRP: $120.17Now: $114.16Was: $120.17 -
On Sale
VESRAH Clutch Discs VC-284
VESRAH
MSRP: $115.50Now: $109.73Was: $115.50Clutch performance degrades with use, and worn friction plates compromise your bike's power delivery and reliability. VESRAH Clutch Discs VC-284 are engineered to OEM specifications, delivering...VC284- SKU:
- VC284
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- UNITS:
- SET OF 8
MSRP: $115.50Now: $109.73Was: $115.50 -
PARTS UNLIMITED Suzuki Sprocket - 530 - 45 Tooth 64511-17C20LW
PARTS UNLIMITED
$46.59Your Suzuki's original sprocket wears down with every shift and acceleration cycle, compromising chain engagement and throttle response. A precision-matched replacement restores proper gear ratios...12100149- SKU:
- 12100149
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- RIDING STYLE:
- STREET
$46.59 -
PARTS UNLIMITED Rear Honda Sprocket - 43 Tooth 41201-MAL-60043
PARTS UNLIMITED
$43.41A worn or damaged rear sprocket directly impacts your power delivery and throttle response. The PARTS UNLIMITED 43-tooth rear sprocket restores OEM-specification performance while delivering the...12100028- SKU:
- 12100028
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$43.41 -
PARTS UNLIMITED Rear Suzuki Sprocket - 525 - 45 Tooth 64511-35F1045
PARTS UNLIMITED
$31.75A worn or damaged rear sprocket directly compromises drivetrain efficiency and acceleration performance. This OEM-spec replacement ensures consistent power delivery and extends the service life of...12100290- SKU:
- 12100290
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$31.75 -
On Sale
VORTEX Front Sprocket - Silver - 15-Tooth 2917-15
VORTEX
MSRP: $43.95Now: $37.36Was: $43.95A front sprocket is one of the highest-wear drivetrain components on any racing or performance machine. The VORTEX 15-Tooth Front Sprocket delivers the precision engineering and durability required...12120407- SKU:
- 12120407
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
MSRP: $43.95Now: $37.36Was: $43.95Qty in Cart: 0Quantity:Price:MSRP: $43.95Now: $37.36Was: $43.95Subtotal: -
On Sale
VORTEX Front Sprocket - 17-Tooth 3291-17
VORTEX
MSRP: $36.95Now: $31.41Was: $36.95A worn or mismatched front sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain efficiency. The VORTEX 17-Tooth Front Sprocket delivers precision-engineered...12121176- SKU:
- 12121176
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- NATURAL
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $36.95Now: $31.41Was: $36.95
