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
-
DRIVEN RACING Axle Block Sliders - Kawasaki ZX-6R - Red DRAX-104-RD
DRIVEN RACING
$128.99Ultimate strength and unmatched anodized color, Laser etched with precision equipment12310247- SKU:
- 12310247
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- AXLE BLOCK SLIDER
- MATERIAL:
- 6061-T6 ALUMINUM
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$128.99Qty in Cart: 0Quantity:Price:$128.99Subtotal: -
DRIVEN RACING Rear Sprocket - 44-Tooth 5068-520-44T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101001- SKU:
- 12101001
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 44
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
$64.99 -
DRIVEN RACING Rear Sprocket - 40-Tooth 5018-520-40T
DRIVEN RACING
$58.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101005- SKU:
- 12101005
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 40
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$58.99Qty in Cart: 0Quantity:Price:$58.99Subtotal: -
DRIVEN RACING Rear Sprocket - 42-Tooth 5018-520-42T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101007- SKU:
- 12101007
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 45-Tooth 5018-520-45T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101010- SKU:
- 12101010
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 47-Tooth 5018-520-47T
DRIVEN RACING
$58.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101012- SKU:
- 12101012
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
$58.99Qty in Cart: 0Quantity:Price:$58.99Subtotal: -
DRIVEN RACING Rear Sprocket - 43-Tooth 5009-520-43T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101021- SKU:
- 12101021
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 45-Tooth 5009-520-45T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101023- SKU:
- 12101023
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
$64.99 -
DRIVEN RACING Rear Sprocket - 41-Tooth 5001-520-41T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101029- SKU:
- 12101029
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 42-Tooth 5001-520-42T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101030- SKU:
- 12101030
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 40-Tooth 5000-520-40T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101031- SKU:
- 12101031
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
$64.99 -
DRIVEN RACING Rear Sprocket - 40-Tooth 5009-520-40T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101044- SKU:
- 12101044
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 40
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 41-Tooth 5009-520-41T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101045- SKU:
- 12101045
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Rear Sprocket - 49-Tooth 5008-520-49T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12100932- SKU:
- 12100932
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- COLOR/FINISH:
- ZINC
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- UNITS:
- EACH
$64.99 -
DRIVEN RACING Rear Sprocket - 48-Tooth 5017-520-48T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12100940- SKU:
- 12100940
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
$64.99 -
DRIVEN RACING Axle Block Sliders - Honda - Blue DRAX-103-BL
DRIVEN RACING
$128.99Ultimate strength and unmatched anodized color, Laser etched with precision equipment12310240- SKU:
- 12310240
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLUE
- MATERIAL:
- 6061-T6 ALUMINUM
- PRODUCT NAME:
- AXLE BLOCK SLIDER
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$128.99Qty in Cart: 0Quantity:Price:$128.99Subtotal: -
DRIVEN RACING Rear Sprocket - 47-Tooth 5014-520-47T
DRIVEN RACING
$64.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12101019- SKU:
- 12101019
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
DRIVEN RACING Axle Block Sliders - Kawasaki - Black DRAX-113-BK
DRIVEN RACING
$156.99Ultimate strength and unmatched anodized color, Laser etched with precision equipment12310505- SKU:
- 12310505
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- MATERIAL:
- 6061-T6 ALUMINUM
- PRODUCT NAME:
- AXLE BLOCK SLIDER
$156.99Qty in Cart: 0Quantity:Price:$156.99Subtotal: -
EK 428 SR/428 H - Heavy-Duty - Clip Connecting Link 428SR-SPJ
EK
$5.72Replacement connecting linkK185027- SKU:
- K185027
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CHAIN TYPE:
- 428 H
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- CLIP
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ATV
$5.72 -
EK 420 SR - Heavy-Duty - Clip Connecting Link 420SR-SPJ
EK
$2.49Replacement connecting linkK185258- SKU:
- K185258
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CHAIN TYPE:
- 420 H
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- CLIP
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ATV
$2.49
