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
-
RK 420 MXZ - Heavy Duty Drive Chain - 114 Links GB420MXZ-114
RK
$59.38The RK 420 MXZ is engineered for applications that demand uncompromising durability and consistent power transmission under sustained load. Whether you're running a high-output engine or pushing your machinery to its limits, this chain delivers the...RK420MXZ114- SKU:
- RK420MXZ114
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- MODEL:
- MXZ SERIES
- NUMBER OF LINKS:
- 114
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- NON-SEAL
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- TENSILE STRENGTH IMPERIAL:
- 5000 LB
- UNITS:
- EACH
- WEIGHT:
- 0,80 KG/100 LINKS
- RIDING STYLE:
- OFF-ROAD
- CHAIN TYPE:
- 420 MXZ
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 150 CC
- TENSILE STRENGTH METRIC:
- 22.2 KN
$59.38Qty in Cart: 0Quantity:Price:$59.38Subtotal: -
RK 420 MXZ - Heavy Duty Drive Chain - 118 Links GB420MXZ-118
RK
$61.45If you're running a high-performance drivetrain under demanding conditions, chain failure isn't just an inconvenience—it's a race-ender or a costly breakdown. The RK 420 MXZ delivers the durability and precision you need to keep power flowing reliably,...RK420MXZ118- SKU:
- RK420MXZ118
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- CHAIN TYPE:
- 420 MXZ
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 150 CC
- TENSILE STRENGTH METRIC:
- 22.2 KN
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 420
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- TENSILE STRENGTH IMPERIAL:
- 5000 LB
- UNITS:
- EACH
- WEIGHT:
- 0,80 KG/100 LINKS
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MODEL:
- MXZ SERIES
- NUMBER OF LINKS:
- 118
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- NON-SEAL
$61.45 -
RK 420 MXZ - Heavy Duty Drive Chain - 120 Links GB420MXZ-120
RK
$62.50The RK 420 MXZ is engineered for riders who demand durability under sustained load and high-RPM conditions. Built with chromoly steel construction and oversized alloy pins, this chain resists stretch and premature wear far longer than standard...RK420MXZ120- SKU:
- RK420MXZ120
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 150 CC
- TENSILE STRENGTH METRIC:
- 22.2 KN
- CHAIN SIZE:
- 420
- CHAIN TYPE:
- 420 MXZ
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- TENSILE STRENGTH IMPERIAL:
- 5000 LB
- UNITS:
- EACH
- WEIGHT:
- 0,80 KG/100 LINKS
- MODEL:
- MXZ SERIES
- NUMBER OF LINKS:
- 120
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
$62.50 -
RK 420 MXZ - Heavy Duty Drive Chain - 124 Links GB420MXZ-124
RK
$64.56If you're running a high-performance build or pushing a machine to its limits, chain failure isn't an option. The RK 420 MXZ delivers the strength and reliability you need to keep power flowing to the ground without compromise. Built from chromoly steel...RK420MXZ124- SKU:
- RK420MXZ124
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- WEIGHT:
- 0,80 KG/100 LINKS
- CHAIN TYPE:
- 420 MXZ
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 150 CC
- MODEL:
- MXZ SERIES
- NUMBER OF LINKS:
- 124
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH METRIC:
- 22.2 KN
- CHAIN SIZE:
- 420
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- TENSILE STRENGTH IMPERIAL:
- 5000 LB
- UNITS:
- EACH
$64.56 -
RK 420 MXZ - Heavy Duty Drive Chain - 126 Links GB420MXZ-126
RK
$65.62The RK 420 MXZ Heavy Duty Drive Chain delivers the strength and reliability required for sustained high-performance riding without the weight penalty. Its chromoly steel construction combined with oversized alloy pins resists stretch and wear under...RK420MXZ126- SKU:
- RK420MXZ126
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- WEIGHT:
- 0,80 KG/100 LINKS
- CHAIN TYPE:
- 420 MXZ
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 150 CC
- MODEL:
- MXZ SERIES
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- NUMBER OF LINKS:
- 126
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH METRIC:
- 22.2 KN
- CHAIN SIZE:
- 420
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- TENSILE STRENGTH IMPERIAL:
- 5000 LB
- UNITS:
- EACH
$65.62 -
RK 420 MXZ - Heavy Duty Drive Chain - 130 Links GB420MXZ-130
RK
$67.70If you're running a high-performance off-road machine or pushing a racing application to its limits, chain failure isn't an option. The RK 420 MXZ delivers the durability and strength you need under extreme stress, engineered with materials and...RK420MXZ130- SKU:
- RK420MXZ130
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- WEIGHT:
- 0,80 KG/100 LINKS
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH METRIC:
- 22.2 KN
- CHAIN TYPE:
- 420 MXZ
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 150 CC
- MODEL:
- MXZ SERIES
- SEAL TYPE:
- NON-SEAL
- CHAIN SIZE:
- 420
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- NUMBER OF LINKS:
- 130
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 5000 LB
- UNITS:
- EACH
$67.70 -
RK 530 DR - Chain - 130 Links RK-530DR-130
RK
$208.35If you're running a high-displacement bike in drag racing, your stock chain simply won't cut it. The RK 530 DR is engineered to handle the extreme acceleration and load demands of serious competition while keeping rotational mass to a minimum. Built with...RK530DR130- SKU:
- RK530DR130
- Availability:
- Ships Same Business Day
- Weight:
- 6.63 LBS
- TENSILE STRENGTH IMPERIAL:
- 10400 LB
- TENSILE STRENGTH METRIC:
- 46.2 KN
- CHAIN SIZE:
- 530
- CHAIN TYPE:
- 530 DR
- NUMBER OF LINKS:
- 130
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- WEIGHT:
- 2,32 KG/100 LINKS
- MODEL:
- DR SERIES
- PRODUCT NAME:
- DRIVE CHAIN
$208.35 -
RK 530 DR - Chain - 140 Links RK-530DR-140
RK
$224.35If you're running a high-revving drag bike without a factory O-ring chain, the RK 530 DR delivers the strength and lightweight construction you need for consistent power transfer and reliability. This chain combines a tensile strength of 10,400 lb. with...RK530DR140- SKU:
- RK530DR140
- Availability:
- Ships Same Business Day
- Weight:
- 7.19 LBS
- MODEL:
- DR SERIES
- PRODUCT NAME:
- DRIVE CHAIN
- CHAIN SIZE:
- 530
- CHAIN TYPE:
- 530 DR
- RIDING STYLE:
- STREET
- TENSILE STRENGTH IMPERIAL:
- 10400 LB
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- TENSILE STRENGTH METRIC:
- 46.2 KN
- WEIGHT:
- 2,32 KG/100 LINKS
- NUMBER OF LINKS:
- 140
$224.35 -
RK M420 - Standard Clip Connecting Link M420-CL
RK
$2.73A worn or damaged connecting link compromises chain integrity and can lead to catastrophic drivetrain failure at high RPM. The RK M420 Connecting Link is a precision-engineered replacement that restores your chain's structural reliability and ensures...R18M422- SKU:
- R18M422
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$2.73 -
RK M428 - Standard Clip Connecting Link M428-CL
RK
$2.73A worn or damaged chain connecting link compromises power delivery and creates safety hazards at high RPM. The RK M428 Clip Connecting Link is a precision-engineered replacement that restores your chain's structural integrity and ensures reliable...R18M430- SKU:
- R18M430
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$2.73 -
RK M520 - Standard Chain - 25 Feet M520-25FT
RK
$171.07A reliable drivetrain chain is non-negotiable for consistent power delivery and race-day reliability. The RK M520 delivers the durability and precision fit that serious racers and mechanics depend on, with robust construction designed to handle demanding...R18M521- SKU:
- R18M521
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- BULK CHAIN LENGTH:
- 7,6 M (25')
- BULK CHAIN LENGTH METRIC:
- 7.6 M
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- STREET
- TENSILE STRENGTH IMPERIAL:
- 6800 LB
- TENSILE STRENGTH METRIC:
- 30.2 KN
- TYPE:
- BULK
- UNITS:
- ROLL
- MASTER LINK CONNECTOR:
- CLIP
- SEAL TYPE:
- NON-SEAL
- COLOR/FINISH:
- NATURAL
- BULK CHAIN LENGTH IMPERIAL:
- 25'
- CHAIN TYPE:
- M520
- MATERIAL:
- CARBON ALLOY STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
$171.07Qty in Cart: 0Quantity:Price:$171.07Subtotal: -
RK M520 - Standard Clip Connecting Link M520-CL
RK
$2.73A worn or damaged chain connecting link can compromise your entire drivetrain's integrity, leading to unpredictable power delivery and potential catastrophic failure on track. The RK M520-CL replacement connecting link restores your chain to factory...R18M522- SKU:
- R18M522
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$2.73 -
RK M525 - Standard Clip Connecting Link M525-CL0
RK
$2.73A worn or damaged chain connecting link can compromise your entire drivetrain's efficiency and safety. The RK M525 Standard Clip Connecting Link provides a reliable, cost-effective replacement that restores proper chain tension and power transfer without...R18M527- SKU:
- R18M527
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$2.73 -
RK M530 - Standard Clip Connecting Link M530-CL
RK
$2.73A quality connecting link is critical for maintaining chain integrity and ensuring reliable power delivery to your wheels. RK's M530 clip connecting link provides a secure, repeatable connection point that eliminates weak links in your...R18M532- SKU:
- R18M532
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$2.73 -
RK 428 MXZ4 - Connecting Link - Clip GB428MXZ4-CL
RK
$4.66A worn or damaged connecting link can compromise chain integrity and create safety risks during high-performance riding. The RK 428 MXZ4 Connecting Link delivers precise fitment and reliable retention, keeping your chain securely fastened through...12250529- SKU:
- 12250529
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CHAIN TYPE:
- 428 MXZ
- MODEL:
- MXZ SERIES
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 1
- RIDING STYLE:
- OFF-ROAD
$4.66Qty in Cart: 0Quantity:Price:$4.66Subtotal: -
RK 520 - Max-O Series - Clip Connecting Link 520MAXO-CL
RK
$5.23A quality connecting link is critical for maintaining chain integrity under high-load conditions—especially in racing applications where power delivery demands reliability. The RK 520 Max-O Series Clip Connecting Link provides a secure, repeatable...12250402- SKU:
- 12250402
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- NUMBER OF LINKS:
- 1
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 520 MAX O
- MODEL:
- MAX O
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- TYPE:
- CLIP
$5.23 -
RK 520 - Max-O Series - Clip Connecting Link - Gold 520MAXO-CL-G
RK
$5.23A worn or damaged chain connecting link compromises power delivery and risks catastrophic drivetrain failure at high RPM. The RK 520 Max-O Series Clip Connecting Link delivers reliable, repeatable engagement without the need for specialized pressing...12250403- SKU:
- 12250403
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- NUMBER OF LINKS:
- 1
- CHAIN TYPE:
- 520 MAX O
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- MODEL:
- MAX O
- PRODUCT NAME:
- CONNECTING LINK
- TYPE:
- CLIP
- UNITS:
- EACH
$5.23 -
RK 520 - Max-O Series - Rivet Connecting Link 520MAXO-RL
RK
$5.23A worn or damaged connecting link compromises your chain's integrity and can lead to catastrophic failure at speed. The RK 520 Max-O Series Rivet Connecting Link delivers OEM-quality construction with the reliability professional racers demand. Whether...12250404- SKU:
- 12250404
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- SILVER
- TYPE:
- RIVET
- CHAIN TYPE:
- 520 MAX O
- RIDING STYLE:
- STREET
- NUMBER OF LINKS:
- 1
- MODEL:
- MAX O
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
$5.23 -
RK 520 - Max-O Series - Rivet Connecting Link - Gold 520MAXO-RL-G
RK
$5.23A worn or damaged connecting link can compromise your entire drivetrain, leading to chain failure and catastrophic engine damage. The RK 520 Max-O Series Rivet Connecting Link restores your chain's structural integrity with precision engineering,...12250405- SKU:
- 12250405
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- NUMBER OF LINKS:
- 1
- CHAIN TYPE:
- 520 MAX O
- MODEL:
- MAX O
- RIDING STYLE:
- STREET
- TYPE:
- RIVET
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CONNECTING LINK
$5.23Qty in Cart: 0Quantity:Price:$5.23Subtotal: -
RK 525 - Max-O Series - Clip Connecting Link 525MAXO-CL
RK
$5.23A worn or damaged chain connecting link can compromise power delivery and create dangerous vibration at high RPM. The RK 525 Max-O Series Clip Connecting Link is engineered for racers and serious enthusiasts who need a dependable replacement that matches...12250406- SKU:
- 12250406
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- NATURAL
- TYPE:
- CLIP
- CHAIN TYPE:
- 525 MAX O
- MODEL:
- MAX O
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
$5.23
