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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RK Chain and Sprocket Kit - OEM Replacement - Natural - Kawasaki EX 300 '13-'17 2032-130EX
RK
$246.50Chain and sprocket wear directly impacts throttle response, acceleration, and overall drivetrain efficiency—especially on high-mileage machines where stock components lose their edge. This RK OEM Replacement Kit restores factory gearing and performance...12301582- SKU:
- 12301582
- Availability:
- Ships Same Business Day
- Weight:
- 6.35 LBS
$246.50 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Suzuki GSX-R600 '04-'05 3066-040EX
RK
$291.01Chain and sprocket wear is one of the most common failure points on high-mileage sport bikes, directly impacting acceleration response and overall drivetrain reliability. This RK OEM Replacement Kit restores your GSX-R600 to factory specifications with...12301597- SKU:
- 12301597
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
$291.01 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Suzuki GSX-R600 '06-'10 3066-060EX
RK
$269.86Your GSX-R600's chain and sprocket are the critical link between engine power and road grip—worn teeth or a stretched chain cost you acceleration, throttle response, and ultimately lap times. This RK OEM replacement kit restores factory gearing and...12301598- SKU:
- 12301598
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
$269.86 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Suzuki SV 650/S 3068-990EX
RK
$284.87Chain and sprocket wear is inevitable, but premature failure doesn't have to be. This RK OEM replacement kit restores your SV 650/S to factory-spec performance with premium C45 steel components that handle the demands of aggressive riding and...12301601- SKU:
- 12301601
- Availability:
- Ships Same Business Day
- Weight:
- 7.70 LBS
$284.87 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Suzuki GSX-R1000 '01-'06 3106-010EX
RK
$293.01Your GSX-R1000's chain and sprocket kit experiences wear faster than any other drivetrain component—especially at high RPMs where power delivery demands precision. This RK OEM Replacement Kit restores the exact gearing and engagement geometry your bike...12301607- SKU:
- 12301607
- Availability:
- Ships Same Business Day
- Weight:
- 8.80 LBS
$293.01 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Suzuki GSX-R1000 '09-'16 3106-090EX
RK
$319.35A worn chain and sprocket kit robs your GSX-R1000 of power delivery, throttle response, and fuel efficiency—and it's one of the most common maintenance items that riders overlook until performance suffers. This RK OEM replacement kit restores your bike...12301609- SKU:
- 12301609
- Availability:
- Ships Same Business Day
- Weight:
- 9.10 LBS
$319.35 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Yamaha YZF-R6/S 4067-039PGX
RK
$249.55Your YZF-R6/S demands a drivetrain that can translate engine power into immediate acceleration without compromise. RK's 520 Quick Acceleration Kit delivers race-proven gearing and durability engineered specifically for your bike, ensuring consistent...12301688- SKU:
- 12301688
- Availability:
- Ships Same Business Day
- Weight:
- 7.45 LBS
$249.55Qty in Cart: 0Quantity:Price:$249.55Subtotal: -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Yamaha YZF-R6 '06-'20 4067-069PGX
RK
$249.55If you're serious about acceleration performance on your YZF-R6, gear ratios matter—a lot. This RK Quick Acceleration Kit replaces stock sprockets with race-optimized gearing that delivers noticeably sharper throttle response and faster drive-off...12301691- SKU:
- 12301691
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
$249.55 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Yamaha YZF-R1 '06-'08 4107-069PGX
RK
$306.03If you're chasing quicker acceleration and mid-range punch on your YZF-R1, a properly geared chain and sprocket kit is one of the most direct performance upgrades available. RK's Quick Acceleration Kit delivers proven race-specification components...12301693- SKU:
- 12301693
- Availability:
- Ships Same Business Day
- Weight:
- 7.60 LBS
$306.03 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Yamaha YZF-R1 '09-'14 4107-099PGX
RK
$309.19If you're serious about extracting every ounce of acceleration from your YZF-R1, gearing directly impacts your ability to hit peak RPMs and dominate off-the-line performance. This RK Quick Acceleration Kit replaces both chain and sprockets with...12301695- SKU:
- 12301695
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
$309.19Qty in Cart: 0Quantity:Price:$309.19Subtotal: -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Triumph 675 Daytona/R '06-'17 7061-069PGX
RK
$253.94If you're serious about corner-exit acceleration on your 675 Daytona or R, sprocket gearing is one of the highest-impact modifications you can make. This RK quick-acceleration kit delivers aggressive final-drive ratios that cut 0-60 times without...12301699- SKU:
- 12301699
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
$253.94 -
RK Chain and Sprocket Kit - Quick Acceleration - Natural - BMW S1000 RR '12-'18 9101-129PX
RK
$297.08If you're serious about extracting maximum acceleration from your S1000 RR, a properly geared drivetrain is non-negotiable. This RK Chain and Sprocket Kit delivers race-proven gearing and premium XW-ring sealed chain technology—the same components...12301701- SKU:
- 12301701
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
$297.08 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - BMW S1000 RR '12-'18 9101-129PGX
RK
$313.83Stock gearing limits your S1000 RR's acceleration potential on the track or street. This RK Quick Acceleration kit replaces compromised OEM components with race-proven sprockets and a sealed chain engineered for both responsiveness and reliability...12301702- SKU:
- 12301702
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
$313.83 -
RK Chain and Sprocket Kit - Quick Acceleration - Natural - Aprilia RSV-4 APRC 8101-119PX
RK
$273.91When you're chasing lap times on the RSV-4 APRC, acceleration out of corners is everything. This RK Chain and Sprocket Kit is engineered specifically for quick acceleration, delivering shorter gearing that translates raw engine power into immediate...12301703- SKU:
- 12301703
- Availability:
- Ships Same Business Day
- Weight:
- 6.88 LBS
$273.91 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Honda CBR 1000 1102-088DGX
RK
$374.68If you're serious about lap times and acceleration, reducing rotating mass is non-negotiable. This RK 520 Aluminum Race kit delivers a one-tooth-smaller front sprocket paired with a lightweight 7075 T6511 rear sprocket, cutting parasitic weight and...12301706- SKU:
- 12301706
- Availability:
- Ships Same Business Day
- Weight:
- 7.72 LBS
$374.68 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Kawasaki ZX-10R 2108-118DGX
RK
$346.57If you're serious about lap times and acceleration, reducing rotating mass is one of the most effective upgrades you can make to your ZX-10R. This RK 520 Aluminum Race kit cuts weight at the rear sprocket while delivering sharper throttle response and...12301708- SKU:
- 12301708
- Availability:
- Ships Same Business Day
- Weight:
- 6.35 LBS
$346.57 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Suzuki GSX-R750 3076-118DGX
RK
$288.19If you're chasing faster acceleration and quicker gear transitions on your GSX-R750, this RK 520 Aluminum Race kit delivers measurable performance gains by reducing rotating mass at the rear wheel. The one-tooth-smaller front sprocket sharpens your...12301710- SKU:
- 12301710
- Availability:
- Ships Same Business Day
- Weight:
- 6.53 LBS
$288.19 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Yamaha YZF-R1 -'09-'14 4107-098DGX
RK
$362.06Shaving rotating mass from your drivetrain is one of the most effective ways to improve acceleration and throttle response on your YZF-R1. This RK 520 Aluminum Race Kit replaces your stock chain and sprockets with lightweight, race-spec components that...12301713- SKU:
- 12301713
- Availability:
- Ships Same Business Day
- Weight:
- 6.85 LBS
$362.06 -
RK Chain and Sprocket Kit - OEM Replacement - Gold - Kawasaki ZX-4RR 2068-060EGX
RK
$257.80Your chain and sprocket set are the critical link between your engine's power and the pavement—wear or degradation here kills acceleration, fuel efficiency, and handling precision. This RK OEM replacement kit restores your Kawasaki ZX-4RR to factory...12301720- SKU:
- 12301720
- Availability:
- Ships Same Business Day
- Weight:
- 7.52 LBS
$257.80 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Ducati Scrambler Desert Sled 803 '17-'23 6082-150EX
RK
$251.34Over time, chain and sprocket wear is inevitable—but premature degradation robs you of throttle response and fuel efficiency while introducing safety risks on the road. This RK OEM replacement kit restores your Scrambler Desert Sled 803 to factory...12301727- SKU:
- 12301727
- Availability:
- Ships Same Business Day
- Weight:
- 7.60 LBS
$251.34
