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 525 ZXW - Drive Chain - 150 Links - Blue BB525ZXW-150
RK
$333.07If you're running high-horsepower applications with extended swingarms or large displacement engines, chain failure isn't an option—it's a catastrophic outcome. The RK 525 ZXW is engineered...12231922- SKU:
- 12231922
- Availability:
- Ships Same Business Day
- Weight:
- 7.08 LBS
$333.07 -
RK 525 ZXW - Drive Chain - 170 Links - Blue BB525ZXW-170
RK
$377.48If you're running high-displacement power on an extended swingarm setup, you need a chain engineered to handle sustained high-speed load and heat without sacrificing reliability. The RK 525 ZXW...12231923- SKU:
- 12231923
- Availability:
- Ships Same Business Day
- Weight:
- 7.99 LBS
$377.48 -
RK 525 ZXW - Drive Chain - 120 Links - Green MM525ZXW-120
RK
$266.46If you're running high-horsepower applications or extended swingarm machines, you need a chain engineered to handle sustained high-speed abuse without sacrificing durability. The RK 525 ZXW delivers...12231925- SKU:
- 12231925
- Availability:
- Ships Same Business Day
- Weight:
- 5.68 LBS
$266.46 -
RK 525 ZXW - Drive Chain - 170 Links - Green MM525ZXW-170
RK
$377.48If you're running high displacement engines or extended swingarm setups at the track, chain failure isn't an option—it's a catastrophic loss. The RK 525 ZXW is engineered specifically for these...12231927- SKU:
- 12231927
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
$377.48 -
RK 525 ZXW - Drive Chain - 120 Links - Black Scale BL525ZXW-120
RK
$299.14If you're running high horsepower through an extended swingarm or pushing a large-displacement engine to its limits, chain failure isn't an option—it's a catastrophic outcome. The RK 525 ZXW delivers...12231930- SKU:
- 12231930
- Availability:
- Ships Same Business Day
- Weight:
- 5.69 LBS
$299.14 -
RK 525 ZXW - Drive Chain - 150 Links - Black Scale BL525ZXW-150
RK
$373.93If you're pushing high horsepower through a large-displacement engine or running an extended swingarm setup, your stock chain won't cut it. The RK 525 ZXW is purpose-built for extreme performance...12231931- SKU:
- 12231931
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$373.93 -
RK 530 ZXW - Drive Chain - 170 Links - Red RR530ZXW-170
RK
MSRP: $413.08$294.43High-performance chain systems demand components engineered to withstand extreme heat, high speeds, and aggressive riding conditions—which is exactly what the RK 530 ZXW delivers. The advanced...12231936- SKU:
- 12231936
- Availability:
- Ships Same Business Day
- Weight:
- 8.63 LBS
MSRP: $413.08$294.43 -
RK 530 ZXW - Drive Chain - 170 Links - Blue BB530ZXW-170
RK
$413.08A high-performance 530 chain demands premium engineering to handle extreme heat, high-speed acceleration, and constant abuse without sacrificing durability. The RK 530 ZXW delivers industry-leading...12231940- SKU:
- 12231940
- Availability:
- Ships Same Business Day
- Weight:
- 8.60 LBS
$413.08 -
RK 530 ZXW - Drive Chain - 170 Links - Green MM530ZXW-170
RK
$413.08When you're pushing your engine to the limit, your chain needs to keep pace without sacrificing reliability. The RK 530 ZXW delivers race-proven durability with advanced sealing technology designed...12231944- SKU:
- 12231944
- Availability:
- Ships Same Business Day
- Weight:
- 8.63 LBS
$413.08 -
RK 525 XRE - Drive Chain - 120 Links 525XRE-120
RK
$208.45The RK 525 XRE is engineered for mid-size motorcycles that demand reliable power transmission without compromise. Its advanced XW-Ring seal technology delivers significantly longer chain life than...12231872- SKU:
- 12231872
- Availability:
- Ships Same Business Day
- Weight:
- 4.93 LBS
$208.45 -
RK 525 XRE - Drive Chain - 108 Links - Gold GB525XRE-108
RK
$206.67If you're running a mid-size motorcycle that demands reliable power transfer and longevity, the RK 525 XRE chain delivers the durability and performance you need without compromise. Built with...12231874- SKU:
- 12231874
- Availability:
- Ships Same Business Day
- Weight:
- 4.43 LBS
$206.67 -
JT SPROCKETS Rear Sprocket - 40 Tooth - CRF300 JTR1301.40
JT SPROCKETS
$31.40A worn or mismatched rear sprocket directly impacts your CRF300's acceleration, top speed, and overall drivetrain efficiency. JT Sprockets' 40-tooth rear sprocket delivers the precise gear ratio your...12102766- SKU:
- 12102766
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
$31.40Qty in Cart: 0Quantity:Price:$31.40Subtotal: -
JT SPROCKETS Rear Sprocket - 42 Tooth - BMW JTR75.42
JT SPROCKETS
$35.58A worn or damaged rear sprocket directly compromises your BMW's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 42-tooth rear sprocket restores precise power...12102768- SKU:
- 12102768
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
$35.58 -
JT SPROCKETS Rear Sprocket - 43 Tooth - BMW JTR75.43
JT SPROCKETS
$35.58A worn or damaged rear sprocket directly impacts power delivery, acceleration, and overall drivetrain efficiency on your BMW. The JT Sprockets 43-tooth rear sprocket restores precise gear engagement...12102769- SKU:
- 12102769
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
$35.58Qty in Cart: 0Quantity:Price:$35.58Subtotal: -
GILLES TOOLING Sprocket Guard - Black - Yamaha TG-02-KIT
GILLES TOOLING
$65.19Track-focused riders need robust protection against chain and sprocket contact during aggressive riding. The GILLES TOOLING Sprocket Guard shields your drivetrain from debris and accidental contact,...12020162- SKU:
- 12020162
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
$65.19 -
GILLES TOOLING Front Axle Protector - Black/Red - Aprilia GTA-F-A01-BR
GILLES TOOLING
$91.79Track days and street riding both demand protection for your bike's most vulnerable components. The Gilles Tooling Front Axle Protector combines practical crash protection with paddock stand...12311485- SKU:
- 12311485
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
$91.79 -
GILLES TOOLING Front Axle Protector - Black/Red - Yamaha GTA-F-Y02-BR
GILLES TOOLING
$92.45Track time demands protection—unplanned contact with curbing, debris, or paddock equipment can compromise your axles and swingarm alignment. The Gilles Tooling Front Axle Protector combines dual...12311488- SKU:
- 12311488
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
$92.45 -
GILLES TOOLING Rear Axle Protector - Black/Red - Aprilia GTA-R-A01-BR
GILLES TOOLING
$91.79Track days and paddock sessions expose your rear axle to unavoidable contact with stands, curbing, and debris. The GILLES TOOLING Rear Axle Protector eliminates costly damage to your swingarm and...12311490- SKU:
- 12311490
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
$91.79 -
GILLES TOOLING Rear Axle Protector - Black - Yamaha GTA-R-Y02-B
GILLES TOOLING
$91.78Track days and paddock sessions put serious stress on your rear axle and swingarm—one dropped bike or careless bump can mean expensive repairs. The GILLES TOOLING Rear Axle Protector shields the most...12311493- SKU:
- 12311493
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
$91.78 -
GILLES TOOLING Rear Axle Protector - Black - Yamaha GTA-R-Y07-B
GILLES TOOLING
$105.08Protect your Yamaha's rear swingarm and axles from costly impact damage during track days, paddock work, and routine maintenance. The GILLES TOOLING Rear Axle Protector combines dual...12311494- SKU:
- 12311494
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
$105.08
