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 - Quick Acceleration - Natural - Suzuki GSX-R1000 '09-'16 3106-099PX
RK
$289.19Maximize your GSX-R1000's acceleration off the line with RK's Quick Acceleration Kit, engineered specifically for track performance and street responsiveness. This race-proven gearing configuration delivers shorter gear ratios that translate engine power...12301685- SKU:
- 12301685
- Availability:
- Ships Same Business Day
- Weight:
- 7.18 LBS
$289.19 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Suzuki GSX-R1000 '09-'16 3106-099PGX
RK
$305.46Acceleration out of corners is where races are won—and a properly geared drivetrain makes the difference between first and second place. The RK Chain and Sprocket Kit delivers quick-acceleration gearing optimized for the GSX-R1000, combining premium...12301686- SKU:
- 12301686
- Availability:
- Ships Same Business Day
- Weight:
- 7.64 LBS
$305.46 -
RK Chain and Sprocket Kit - Quick Acceleration - Natural - Yamaha YZF-R1 '09-'14 4107-099PX
RK
$292.18If you're chasing faster acceleration and superior chain durability on your YZF-R1, this RK kit delivers the gearing ratio and premium components you need to feel the difference on every launch. The 520 Quick Acceleration Race Kit pairs RK's proven...12301694- SKU:
- 12301694
- Availability:
- Ships Same Business Day
- Weight:
- 7.56 LBS
$292.18 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - BMW S1000 RR '09-'11 9101-099PGX
RK
$313.83If you're serious about extracting maximum acceleration from your S1000 RR, drivetrain gearing is non-negotiable. This RK Quick Acceleration Kit replaces weak OEM components with race-proven sprockets and a sealed XW-ring chain engineered to handle...12301700- SKU:
- 12301700
- Availability:
- Ships Same Business Day
- Weight:
- 7.60 LBS
$313.83 -
RK Chain and Sprocket Kit - Quick Acceleration - Gold - Aprilia RSV-4 APRC 8101-119PGX
RK
$289.41Stock gearing limits your RSV-4 APRC's acceleration potential on the track and street. This RK Quick Acceleration Kit swaps the restrictive factory sprocket ratios for race-proven gearing, giving you snappier throttle response and faster out-of-corner...12301704- SKU:
- 12301704
- Availability:
- Ships Same Business Day
- Weight:
- 6.91 LBS
$289.41 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Kawasaki ZX-6R 2068-078DGX
RK
$299.15If you're serious about track performance, your stock gearing and heavy rear sprocket are costing you measurable acceleration and response. This RK 520 Aluminum Race Kit pairs a premium XW-ring sealed racing chain with a lightweight 7075 T6 aluminum rear...12301707- SKU:
- 12301707
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
$299.15 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Suzuki GSX-R600 3066-118DGX
RK
$301.51If you're serious about track performance on your GSX-R600, rotational mass directly impacts your acceleration and gear-to-gear responsiveness. This RK 520 Aluminum Race kit reduces that mass significantly while maintaining the durability you need for...12301709- SKU:
- 12301709
- Availability:
- Ships Same Business Day
- Weight:
- 5.90 LBS
$301.51 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Suzuki GSX-R1000 3106-098DGX
RK
$354.67Every millisecond counts on the track, and this RK 520 Aluminum Race Kit delivers a measurable advantage where it matters most: reduced rotating mass and optimized gearing for faster acceleration and quicker gear transitions. By pairing a featherweight...12301711- SKU:
- 12301711
- Availability:
- Ships Same Business Day
- Weight:
- 7.74 LBS
$354.67 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Yamaha YZF-R6 4067-068DGX
RK
$307.12If you're serious about extracting every tenth of a second from your YZF-R6, this kit cuts rotating mass where it matters most—the rear sprocket and chain. The one-tooth-smaller front sprocket combined with lightweight aluminum construction delivers...12301712- SKU:
- 12301712
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
$307.12 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Yamaha YZF-R1 '15-'23 4107-158DGX
RK
$352.54If you're serious about extracting maximum acceleration and responsiveness from your YZF-R1, this kit delivers measurable gains where it matters most—off-the-line and through the gears. By combining RK's proven XW-ring racing chain with Driven's...12301714- SKU:
- 12301714
- Availability:
- Ships Same Business Day
- Weight:
- 6.35 LBS
$352.54 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Triumph 675 Daytona/R 7061-068DGX
RK
$306.03If you're serious about lap times on your Triumph 675 Daytona or R, this RK 520 Aluminum Race kit delivers the weight savings and gearing advantage that separate competitive riders from the rest. By reducing rotating mass with a premium 7075-T6 aluminum...12301715- SKU:
- 12301715
- Availability:
- Ships Same Business Day
- Weight:
- 6.15 LBS
$306.03 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - BMW S-1000-RR 9101-098DGX
RK
$366.28If you're serious about extracting every ounce of performance from your S-1000-RR, reducing rotating mass is non-negotiable—and this RK 520 Aluminum Race Kit delivers exactly that. The combination of a lightweight 7075 T6 aluminum rear sprocket and a...12301716- SKU:
- 12301716
- Availability:
- Ships Same Business Day
- Weight:
- 6.58 LBS
$366.28 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - BMW S-1000RR 9101-128DGX
RK
$369.44If you're serious about track performance on your S-1000RR, reducing rotating mass at the rear wheel is one of the highest-impact upgrades you can make. This kit delivers quicker acceleration and faster gear transitions by pairing a premium sealed racing...12301717- SKU:
- 12301717
- Availability:
- Ships Same Business Day
- Weight:
- 6.66 LBS
$369.44 -
RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - Aprilia RSV-4 8101-118DGX
RK
$344.99Race-focused riders demand faster acceleration and quicker throttle response without compromising reliability. This RK 520 Aluminum Race Kit delivers exactly that by pairing a premium XW-ring sealed racing chain with lightweight 7075 T6511 aluminum rear...12301718- SKU:
- 12301718
- Availability:
- Ships Same Business Day
- Weight:
- 6.16 LBS
$344.99 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Kawasaki ZX-4RR 2068-060EX
RK
$241.28A worn chain and sprocket kit directly impacts your ZX-4RR's acceleration, fuel efficiency, and overall drivetrain reliability. This OEM replacement kit restores factory performance characteristics while using premium case-hardened steel that handles...12301719- SKU:
- 12301719
- Availability:
- Ships Same Business Day
- Weight:
- 7.72 LBS
$241.28 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Suzuki GSX-R 100R '17-'22 3106-170EX
RK
$334.95Your GSX-R 1000R's original chain and sprocket set experiences measurable wear over time, leading to power loss, increased noise, and reduced fuel efficiency. This RK OEM Replacement Kit restores factory performance characteristics while delivering the...12301725- SKU:
- 12301725
- Availability:
- Ships Same Business Day
- Weight:
- 6.34 LBS
$334.95 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Honda CBR300R '14-'22 1042-140EX
RK
$244.20Chain and sprocket wear is inevitable—but premature failure doesn't have to be. This RK OEM replacement kit restores your CBR300R to factory gearing and performance, using case-hardened steel components engineered to handle the demands of high-mileage...12301570- SKU:
- 12301570
- Availability:
- Ships Same Business Day
- Weight:
- 5.65 LBS
$244.20 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Honda CBR 600 F4i '01-'06 1062-010EX
RK
$289.68Over time, chain and sprocket wear directly impacts your CBR 600 F4i's acceleration response, fuel efficiency, and overall drivetrain reliability. This OEM replacement kit restores your bike to factory performance specifications without guesswork about...12301572- SKU:
- 12301572
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
$289.68 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Honda CBR 1000 S/RR 1102-080EX
RK
$331.03Your CBR 1000's drivetrain endures constant stress—worn chain and sprocket sets compromise acceleration response and create dangerous slack that threatens engine integrity. This RK OEM replacement kit restores factory-spec gearing and precision fit,...12301580- SKU:
- 12301580
- Availability:
- Ships Same Business Day
- Weight:
- 8.45 LBS
$331.03 -
RK Chain and Sprocket Kit - OEM Replacement - Natural - Kawasaki EX 250 '08-'12 2022-080EX
RK
$246.50A worn chain and sprocket kit robs your EX 250 of crisp acceleration and smooth power delivery. This RK OEM Replacement Kit restores factory performance characteristics while using premium case-hardened steel that withstands high-mileage demands better...12301581- SKU:
- 12301581
- Availability:
- Ships Same Business Day
- Weight:
- 6.65 LBS
$246.50
