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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GILLES TOOLING AXB Chain Adjuster - Black - Kawasaki/Honda AXB-NC51-B
GILLES TOOLING
$132.87Precise chain tension is non-negotiable for reliable power delivery and longevity on track or street. The GILLES TOOLING AXB Chain Adjuster eliminates guesswork by enabling micro-adjustments in both...12310815- SKU:
- 12310815
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$132.87 -
On Sale
DID 428 NZ - High Performance Drive Chain - 130 Links - Gold 428NZGX130RB
DID
MSRP: $123.67Now: $105.26Was: $123.67If you're running a mini or vintage bike, the OEM chain is holding back your performance. The DID 428 NZ delivers measurable gains in strength and durability through quad-stake riveted pins and solid...12210484- SKU:
- 12210484
- Availability:
- Ships Same Business Day
- Weight:
- 2.98 LBS
MSRP: $123.67Now: $105.26Was: $123.67 -
On Sale
DID 428 NZ - High Performance Drive Chain - 130 Links - Black 428NZX130RB
DID
MSRP: $117.72Now: $100.16Was: $117.72If you're running a mini or vintage bike, the OEM chain is likely holding back your performance potential. The DID 428 NZ delivers superior strength and durability over stock non-sealed chains, with...12210486- SKU:
- 12210486
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
MSRP: $117.72Now: $100.16Was: $117.72Qty in Cart: 0Quantity:Price:MSRP: $117.72Now: $100.16Was: $117.72Subtotal: -
On Sale
JT SPROCKETS Rear Sprocket - Aluminum - 49 Tooth - Black - CRF 125FB JTA1204.49BLK
JT SPROCKETS
MSRP: $35.18Now: $31.31Was: $35.18A worn or damaged rear sprocket directly impacts acceleration, top-end performance, and drivetrain efficiency on your CRF 125FB. This JT Sprockets aluminum replacement restores precise power delivery...12112812- SKU:
- 12112812
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
MSRP: $35.18Now: $31.31Was: $35.18 -
PARTS UNLIMITED 525 O-Ring Series - Bulk Drive Chain - 25 Feet PU525POX25F2
PARTS UNLIMITED
$667.57If your motorcycle was originally equipped with an O-ring chain, upgrading to this PARTS UNLIMITED 525 O-Ring Series chain delivers significantly extended wear life and reduced maintenance intervals...12220674- SKU:
- 12220674
- Availability:
- Ships Same Business Day
- Weight:
- 21.20 LBS
$667.57Qty in Cart: 0Quantity:Price:$667.57Subtotal: -
PARTS UNLIMITED 530 O-Ring Series - Drive Chain - 112 Links MPU530POX112L2
PARTS UNLIMITED
$159.05A worn or inadequate drive chain directly compromises power delivery and introduces dangerous slack at critical moments—whether you're track-racing or pushing hard on the street. The Parts Unlimited...12220705- SKU:
- 12220705
- Availability:
- Ships Same Business Day
- Weight:
- 5.30 LBS
$159.05 -
PARTS UNLIMITED 525 PX Series - Drive Chain - 112 Links MPU525PXX112L2
PARTS UNLIMITED
$180.88A quality drive chain is fundamental to consistent power delivery and reliable operation on the track or street. The PARTS UNLIMITED 525 PX Series delivers the durability and precision you need...12232049- SKU:
- 12232049
- Availability:
- Ships Same Business Day
- Weight:
- 4.63 LBS
$180.88 -
PARTS UNLIMITED 530 PX Series - Drive Chain - 112 Links MPU530PXX112L2
PARTS UNLIMITED
$183.37A reliable 530 drive chain is foundational to consistent power delivery and predictable handling characteristics on the track or street. The Parts Unlimited 530 PX Series delivers the durability and...12232058- SKU:
- 12232058
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
$183.37 -
On Sale
RK 525 Max O - Drive Chain - 122 Links 525MAXO-122
RK
MSRP: $145.95Now: $131.36Was: $145.95A chain is only as strong as its weakest link—and the RK 525 Max O eliminates that weakness. Built with extreme tensile strength and premium sealed O-rings, this drive chain delivers consistent power...12220724- SKU:
- 12220724
- Availability:
- Ships Same Business Day
- Weight:
- 5.43 LBS
MSRP: $145.95Now: $131.36Was: $145.95 -
On Sale
RK 525 Max O - Drive Chain - 150 Links 525MAXO-150
RK
MSRP: $179.49Now: $161.54Was: $179.49A reliable drive chain is non-negotiable for consistent power delivery and longevity in both street and off-road applications. The RK 525 Max O delivers premium tensile strength and sealed O-ring...12220725- SKU:
- 12220725
- Availability:
- Ships Same Business Day
- Weight:
- 6.67 LBS
MSRP: $179.49Now: $161.54Was: $179.49Qty in Cart: 0Quantity:Price:MSRP: $179.49Now: $161.54Was: $179.49Subtotal: -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha YZF-R3 '15-'23 4037-150EX
RK
MSRP: $221.33Now: $199.20Was: $221.33When your YZF-R3's chain and sprockets wear out, you're losing power transfer efficiency and risking premature drivetrain failure. This RK OEM replacement kit restores your bike to factory...12301617- SKU:
- 12301617
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
MSRP: $221.33Now: $199.20Was: $221.33 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha YZF-R6 '06-'20 4067-060EX
RK
MSRP: $296.78Now: $267.10Was: $296.78Your YZF-R6's chain and sprocket kit experiences wear faster than any other drivetrain component—compromised gearing directly impacts acceleration, top-end performance, and fuel efficiency. RK's OEM...12301621- SKU:
- 12301621
- Availability:
- Ships Same Business Day
- Weight:
- 7.85 LBS
MSRP: $296.78Now: $267.10Was: $296.78 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha FZ-07/MT-07 4072-150EX
RK
MSRP: $284.89Now: $256.40Was: $284.89Your FZ-07/MT-07's chain and sprocket wear out faster than most riders expect—especially if you're pushing the bike hard or running high mileage. This RK OEM replacement kit restores factory gearing...12301624- SKU:
- 12301624
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
MSRP: $284.89Now: $256.40Was: $284.89Qty in Cart: 0Quantity:Price:MSRP: $284.89Now: $256.40Was: $284.89Subtotal: -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha FZ/MT-09 4092-150EX
RK
MSRP: $291.01Now: $261.91Was: $291.01A worn chain and sprocket kit directly impacts your FZ/MT-09's throttle response, acceleration, and overall drivetrain efficiency. RK's OEM replacement kit restores factory performance geometry while...12301626- SKU:
- 12301626
- Availability:
- Ships Same Business Day
- Weight:
- 7.65 LBS
MSRP: $291.01Now: $261.91Was: $291.01Qty in Cart: 0Quantity:Price:MSRP: $291.01Now: $261.91Was: $291.01Subtotal: -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha FZ1 '06-'16 4102-060EX
RK
MSRP: $328.20Now: $295.38Was: $328.20A worn chain and sprocket kit saps power delivery, increases vibration, and accelerates wear throughout your drivetrain. The RK OEM Replacement Kit restores your FZ1 to factory performance...12301628- SKU:
- 12301628
- Availability:
- Ships Same Business Day
- Weight:
- 9.70 LBS
MSRP: $328.20Now: $295.38Was: $328.20 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha YZF-R1 '04-'05 4107-040EX
RK
MSRP: $318.97Now: $287.07Was: $318.97Chain and sprocket wear is one of the most common failure points on high-mileage sportbikes—and when either component fails, it can leave you stranded or worse. This RK OEM Replacement Kit restores...12301629- SKU:
- 12301629
- Availability:
- Ships Same Business Day
- Weight:
- 9.05 LBS
MSRP: $318.97Now: $287.07Was: $318.97 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha YZF-R1 '06-'08 4107-060EX
RK
MSRP: $322.02Now: $289.82Was: $322.02Your YZF-R1's chain and sprocket system endures constant stress—worn teeth and stretched chains rob you of power delivery and create dangerous handling inconsistencies. This RK OEM replacement kit...12301630- SKU:
- 12301630
- Availability:
- Ships Same Business Day
- Weight:
- 9.15 LBS
MSRP: $322.02Now: $289.82Was: $322.02 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha YZF-R1 '09-'14 4107-090EX
RK
MSRP: $328.90Now: $296.01Was: $328.90Your YZF-R1's chain and sprocket system endures constant stress—worn teeth reduce power transfer, create drivetrain noise, and compromise acceleration response. This RK OEM replacement kit restores...12301631- SKU:
- 12301631
- Availability:
- Ships Same Business Day
- Weight:
- 9.70 LBS
MSRP: $328.90Now: $296.01Was: $328.90 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Yamaha YZF-R1/M '15-'23 4107-150EX
RK
MSRP: $311.49Now: $280.34Was: $311.49Your YZF-R1/M's drivetrain takes a beating at high RPM, and a worn chain and sprocket set kills acceleration response and fuel efficiency. This RK OEM replacement kit restores factory gearing with...12301636- SKU:
- 12301636
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
MSRP: $311.49Now: $280.34Was: $311.49 -
On Sale
RK Chain and Sprocket Kit - OEM Replacement - Natural - Triumph 675 Daytona/R 7061-060EX
RK
MSRP: $288.47Now: $259.62Was: $288.47Chain and sprocket wear is one of the fastest paths to lost power and reliability on your 675 Daytona or R. This RK OEM replacement kit restores factory gearing and engagement precision, bringing...12301638- SKU:
- 12301638
- Availability:
- Ships Same Business Day
- Weight:
- 7.85 LBS
MSRP: $288.47Now: $259.62Was: $288.47
