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
-
JT SPROCKETS Sprocket - Rear - Kawasaki - 42-Tooth JTR487.42
JT SPROCKETS
$29.83Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or exceeds the highest possible quality...JTR48742- SKU:
- JTR48742
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$29.83 -
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 48-Tooth JTR499.48
JT SPROCKETS
$45.65Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or exceeds the highest possible quality...JTR49948- SKU:
- JTR49948
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$45.65 -
On Sale
JT SPROCKETS Sprocket - Rear - Kawasaki - 41-Tooth JTR501.41
JT SPROCKETS
MSRP: $42.95Now: $27.00Was: $42.95Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or exceeds the highest possible quality...JTR50141- SKU:
- JTR50141
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- CHAIN SIZE:
- 630
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
MSRP: $42.95Now: $27.00Was: $42.95Qty in Cart: 0Quantity:Price:MSRP: $42.95Now: $27.00Was: $42.95Subtotal: -
JT SPROCKETS Sprocket - Rear - Kawasaki - 47-Tooth JTR482.47
JT SPROCKETS
$48.73Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or exceeds the highest possible quality...12100790- SKU:
- 12100790
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- RIDING STYLE:
- STREET
$48.73 -
On Sale
EBC Clutch Springs CSK218
EBC
MSRP: $31.19Now: $29.63Was: $31.19It is recommended you replace springs when changing clutch plates, EBC springs are 10% stiffer than stock11313115- SKU:
- 11313115
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- STYLE:
- COIL SPRING
- TYPE:
- CLUTCH
- SPRING MATERIAL:
- STEEL
- MODEL:
- CSK SERIES
- PRODUCT NAME:
- SPRING SET
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $31.19Now: $29.63Was: $31.19Qty in Cart: 0Quantity:Price:MSRP: $31.19Now: $29.63Was: $31.19Subtotal: -
SUPERSPROX Rear Sprocket - 42-Tooth RFE-1306-42-BLK
SUPERSPROX
$59.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and including out...12101869- SKU:
- 12101869
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
SUPERSPROX Rear Sprocket - 43-Tooth RFE-1306-43-BLK
SUPERSPROX
$59.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and including out...12101870- SKU:
- 12101870
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- TYPE:
- REAR
- MATERIAL:
- STEEL
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
SUPERSPROX Rear Sprocket - 43-Tooth RFE-1307-43-BLK
SUPERSPROX
$54.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and including out...12101871- SKU:
- 12101871
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- REAR
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
SUPERSPROX Rear Sprocket - 42-Tooth RFE-1308-42-BLK
SUPERSPROX
$49.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and including out...12101872- SKU:
- 12101872
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- PRODUCT NAME:
- SPROCKET
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
SUPERSPROX Rear Sprocket - 43-Tooth RFE-1308-43-BLK
SUPERSPROX
$49.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and including out...12101873- SKU:
- 12101873
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
SUPERSPROX Rear Sprocket - 42-Tooth RFE-2011-42-BLK
SUPERSPROX
$49.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and including out...12101883- SKU:
- 12101883
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 44-Tooth - Gold - Aprilia RST-702-44-GLD
SUPERSPROX
$119.95Supersprox-Stealth gives you longer system life without compromising weight, Steel teeth last 4 times longer than aluminum, Pound-for-pound, the strongest sprocket on the market, The aluminum core is 70% lighter than steel, Forging rivets into the...12102019- SKU:
- 12102019
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- COLOR/FINISH:
- GOLD
- UNITS:
- EACH
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - BMW RST-7-45-GLD
SUPERSPROX
$119.95Supersprox-Stealth gives you longer system life without compromising weight, Steel teeth last 4 times longer than aluminum, Pound-for-pound, the strongest sprocket on the market, The aluminum core is 70% lighter than steel, Forging rivets into the...12102030- SKU:
- 12102030
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- COLOR/FINISH:
- STEALTH
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
On Sale
BARNETT Clutch Kit 303-35-20023
BARNETT
MSRP: $263.88Now: $237.49Was: $263.88Made in the U.S.A.HPK86CF- SKU:
- HPK86CF
- Availability:
- Ships Same Business Day
- Weight:
- 2.64 LBS
- UNITS:
- 8 PIECE KIT
- DRIVE PLATE MATERIAL:
- STEEL
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- TYPE:
- COMPLETE
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CLUTCH KIT
MSRP: $263.88Now: $237.49Was: $263.88 -
On Sale
BARNETT Drive Plate 401-35-103069
BARNETT
MSRP: $8.79Now: $7.91Was: $8.79Made in the U.S.A.HP6925- SKU:
- HP6925
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE (STEEL PLATE)
MSRP: $8.79Now: $7.91Was: $8.79 -
DID 630 - Standard Series - Non O-Ring Chain - 110 Links D18-630K-110
DID
$153.18Low-cost, high-quality solid roller chain, Quad-staked pin riveting, Special alloy steel construction, Extended riveted bushing anti-kink design, Pre-stretched at factory, Originally comes with clip connecting linkD18630K110- SKU:
- D18630K110
- Availability:
- Ships Same Business Day
- Weight:
- 6.63 LBS
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 750 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SEAL TYPE:
- NON-SEAL
- CHAIN SIZE:
- 630
- CHAIN TYPE:
- 630 K
- COLOR/FINISH:
- NATURAL
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 750 CC
- NUMBER OF LINKS:
- 110
- TENSILE STRENGTH IMPERIAL:
- 9900 LB
- TENSILE STRENGTH METRIC:
- 44 KN
- UNITS:
- EACH
$153.18Qty in Cart: 0Quantity:Price:$153.18Subtotal: -
DID 428 NZ - Connecting Link - Clip - Gold 428NZ-G/B-FJ
DID
$3.35Replacement connecting linkD18430NZGB- SKU:
- D18430NZGB
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- CHAIN TYPE:
- 428 NZ
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLIP
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CONNECTING LINK
$3.35Qty in Cart: 0Quantity:Price:$3.35Subtotal: -
DID 420 - Standard Series Chain - 90 Links D18-421-90
DID
$31.82Low-cost, high-quality solid roller chain, Quad-staked pin riveting, Special alloy steel construction, Pre-stretched at factory, For machines originally equipped with non-O-ring chain, Comes with clip-type connecting linkD1842190- SKU:
- D1842190
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 80 CC
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- UNITS:
- EACH
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH IMPERIAL:
- 3970 LB
- CHAIN TYPE:
- 420 STANDARD
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- NUMBER OF LINKS:
- 90
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 17.7 KN
$31.82Qty in Cart: 0Quantity:Price:$31.82Subtotal: -
DID 428 - Standard Series Chain - 25 Feet D18-3108
DID
$268.73All bulk rolls include connecting links, Low-cost, high-quality solid roller chain, For motorcycles originally equipped with non-O-ring chainD183108- SKU:
- D183108
- Availability:
- Ships Same Business Day
- Weight:
- 14.05 LBS
- BULK CHAIN LENGTH:
- 7,6 M (25')
- CHAIN SIZE:
- 428
- CHAIN TYPE:
- 428 H
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 125 CC
- PRODUCT NAME:
- DRIVE CHAIN
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- STEEL ALLOY
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- BULK CHAIN LENGTH IMPERIAL:
- 25'
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BULK CHAIN LENGTH METRIC:
- 7.6 M
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- MODEL:
- STANDARD SERIES
- TENSILE STRENGTH IMPERIAL:
- 5250 LB
- TENSILE STRENGTH METRIC:
- 23.4 KN
$268.73Qty in Cart: 0Quantity:Price:$268.73Subtotal: -
DID 630 Pro V Series - O-Ring Chain Replacement Connecting Link - Clip 630V-FJ
DID
$15.13Replacement connecting linkD183039- SKU:
- D183039
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- CHAIN TYPE:
- 630 V
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- TYPE:
- CLIP
$15.13Qty in Cart: 0Quantity:Price:$15.13Subtotal:
