Dirt Bike Drivetrain
Dirt Bike Drivetrain Parts at JJ Motorsports
Enhance your dirt bike’s power transfer with premium drivetrain parts from JJ Motorsports. Find heavy-duty chains, front and rear sprockets, and clutch components designed to withstand intense riding demands. Combine these with other motocross gear and parts to maximize acceleration and ride efficiency on the track or trail.
Shop trusted brands like JT Chains for sealed chains and Renthal for ultralight sprockets. Explore related categories such as Dirt Bike Engine Parts for power upgrades or Dirt Bike Exhaust for complete tuning.
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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UFO Chain Slider - Yamaha WR250F/450F YZ250F/450F - Blue YA04806-089
UFO
$19.95Chain wear on your swingarm isn't just cosmetic—it accelerates damage to one of your bike's most critical structural components. The UFO Chain Slider shields your swingarm from abrasive chain contact, extending the life of your frame and reducing...12310412- SKU:
- 12310412
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- CHAIN SLIDER
- MATERIAL:
- PLASTIC
- TYPE:
- SWINGARM
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$19.95 -
UFO Chain Slider - Yamaha YZ65 - Black YA04871001
UFO
$19.95Chain slap and wear against your swingarm can compromise structural integrity and lead to costly repairs. The UFO Chain Slider shields your YZ65's swingarm from abrasive chain contact, extending component lifespan and maintaining optimal drivetrain...12310999- SKU:
- 12310999
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- SWINGARM
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN SLIDER
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
UFO Chain Guide - Kawasaki - Green KA03750-026
UFO
$24.95The OEM chain guide on your Kawasaki experiences accelerated wear from constant friction and heat cycles, leading to premature chain deterioration and potential sprocket damage. The UFO Chain Guide replaces that worn component with a durable polyurethane...12311043- SKU:
- 12311043
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
- MATERIAL:
- POLYURETHANE
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
$24.95 -
UFO Chain Slider - KTM 125/200/250/300/380/400/520 SX/EXC - Orange KT03069-127
UFO
$19.95Chain slap against your swingarm isn't just annoying—it's expensive. The UFO Chain Slider absorbs impact and abrasion that would otherwise wear through aluminum, extending swingarm life and keeping your bike running smoothly through aggressive riding...12310406- SKU:
- 12310406
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- TYPE:
- SWINGARM
- UNITS:
- EACH
$19.95 -
Hinson Racing Clutch Kit for Honda CRF250R 2010-2017 FSC494-8-001
HINSON RACING
$199.99Factory clutch components can't handle the demands of aggressive riding—premature wear, inconsistent engagement, and unpredictable power delivery will cost you lap time and reliability. The Hinson Racing Clutch Kit FSC494-8-001 delivers race-grade...11311943- SKU:
- 11311943
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- CLUTCH PLATE
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
$199.99 -
Hinson Racing Hi-Temp Clutch Spring Kit Yamaha YZ250F 2001-2013 CS341-5-0311
HINSON RACING
$59.99If you're running a YZ250F hard on the track or trail, your clutch springs are working overtime to manage power delivery without slipping or generating excessive heat. The Hinson Racing Hi-Temp Clutch Spring Kit CS341-5-0311 is engineered specifically...11311945- SKU:
- 11311945
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- SPRING KIT
- SPRING MATERIAL:
- STEEL
- TYPE:
- CLUTCH
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$59.99Qty in Cart: 0Quantity:Price:$59.99Subtotal: -
UFO Chain Slider - Yamaha YZ125/250 WR250F/450F YZ250F/450F - Black YA03876-001
UFO
$19.95Chain slap against your swingarm is an invisible performance killer—it accelerates wear, creates premature damage, and forces costly repairs. The UFO Chain Slider shields your swingarm from chain contact and abrasion, extending the service life of your...12310157- SKU:
- 12310157
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- TYPE:
- SWINGARM
$19.95 -
UFO Chain Slider - KTM 125/200/250/300/380/400/520 SX/EXC - Black KT03069-001
UFO
$19.95Chain wear against your swingarm doesn't just look bad—it eats through aluminum and compromises structural integrity over time. The UFO Chain Slider shields your swingarm from abrasive chain contact, extending the life of your frame while maintaining...123069- SKU:
- 123069
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$19.95 -
UFO Chain Slider - Honda CR80R/CR85R - Black HO03629-001
UFO
$19.95Chain slap against your swingarm is inevitable wear that compounds quickly on high-mileage CR80R and CR85R builds. This UFO chain slider absorbs lateral chain movement and abrasion, protecting your swingarm's paint and structural integrity from premature...12310004- SKU:
- 12310004
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
$19.95 -
UFO Chain Slider - Kawasaki KX85 - Black KA03718-001
UFO
$19.95Chain wear against your swingarm is inevitable—unless you install a quality slider to absorb that friction and protect your frame from costly damage. The UFO Chain Slider is engineered specifically for the Kawasaki KX85, offering direct fitment and...12310005- SKU:
- 12310005
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
$19.95 -
Hinson Racing Billetproof Clutch Basket for Honda CR125R 1987-1999 H026
HINSON RACING
$259.99Stock clutch baskets wear quickly under racing loads, causing inconsistent engagement and increased pull effort that fatigues your hand and costs you precision on the track. The Hinson Racing Billetproof H026 replaces that liability with a billet T-6...H026- SKU:
- H026
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- COLOR/FINISH:
- AKADIZED
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MODEL:
- BILLETPROOF
- PRODUCT NAME:
- CLUTCH BASKET
- RIDING STYLE:
- OFF-ROAD
$259.99 -
Hinson Racing Billet Clutch Basket 1992-2006 Suzuki RM125 H027
HINSON RACING
$259.99The Hinson Racing Billet Clutch Basket H027 is engineered to deliver consistent engagement and reduced lever effort under sustained track abuse—critical advantages when every fraction of a second matters. Built from billet T-6 aluminum with hard-coating...H027- SKU:
- H027
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- AKADIZED
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- BLACK
$259.99 -
Hinson Racing Billet Clutch Basket 1986-2007 Honda CR80R CR85R H049
HINSON RACING
$249.99If you're running a CR80R or CR85R at the track or trail, clutch reliability and engagement quality directly impact your lap times and overall control. The Hinson Racing Billet Clutch Basket H049 replaces the weak stock basket with a race-proven design...H049- SKU:
- H049
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- AKADIZED
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MODEL:
- BILLETPROOF
- PRODUCT NAME:
- CLUTCH BASKET
$249.99 -
Hinson Racing Billet Clutch Basket 1994-2004 Yamaha YZ125 H053
HINSON RACING
$259.99A stock clutch basket won't survive the abuse of competitive riding or aggressive track sessions. The Hinson Racing Billet Clutch Basket H053 delivers the durability and reduced pull effort needed to maintain control when it matters most, backed by the...H053- SKU:
- H053
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
- COLOR/FINISH:
- AKADIZED
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
$259.99 -
Hinson Racing Clutch Basket YZ250 1993-2006 H054
HINSON RACING
$299.99If you're running a YZ250 in serious competition or high-demand trail riding, clutch basket wear directly impacts your power delivery and lever feel. The Hinson Racing H054 delivers the durability and reduced pull that elite factory teams depend on,...H054- SKU:
- H054
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- AKADIZED
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MODEL:
- BILLETPROOF
- PRODUCT NAME:
- CLUTCH BASKET
$299.99Qty in Cart: 0Quantity:Price:$299.99Subtotal: -
Hinson Racing Billet Clutch Basket 1992-2005 Kawasaki KX250 H058
HINSON RACING
$259.99If you're pushing your KX250 to the limit, clutch reliability is non-negotiable. The Hinson Racing H058 billet basket delivers the durability and reduced pull effort that elite racing teams depend on, giving you confidence in every gear change and longer...H058- SKU:
- H058
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- COLOR/FINISH:
- AKADIZED
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$259.99 -
Hinson Racing Billetproof Clutch Basket Kawasaki KX85 2001-2022 H068
HINSON RACING
$249.99Stock clutch baskets wear quickly under racing loads and create excessive pull effort that fatigues your hand on long motos. The Hinson Racing Billetproof H068 eliminates both problems with a billet T-6 construction that survives years of hard use while...H068- SKU:
- H068
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- AKADIZED
- MODEL:
- BILLETPROOF
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$249.99Qty in Cart: 0Quantity:Price:$249.99Subtotal: -
Hinson Racing Billetproof Pressure Plate for Yamaha YZ125 1993-2004 H070
HINSON RACING
$199.99Under the intense heat and RPM demands of competitive riding, stock pressure plates flex and slip, robbing you of power transfer and clutch feel. The Hinson Racing Billetproof H070 eliminates this weakness with CNC-machined billet aluminum construction...H070- SKU:
- H070
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- PRODUCT NAME:
- PRESSURE PLATE
- MODEL:
- BILLETPROOF
- COLOR/FINISH:
- AKADIZED
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- UNITS:
- EACH
$199.99 -
Hinson Racing Inner Clutch Hub for Yamaha YZ125 1993-2025 H071
HINSON RACING
$319.99Stock clutch hubs generate excessive heat under aggressive riding conditions, leading to premature wear and unpredictable engagement characteristics. The Hinson Racing Inner Clutch Hub eliminates these weaknesses through advanced thermal management and...H071- SKU:
- H071
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- AKADIZED
- PRODUCT NAME:
- CLUTCH HUB
- MODEL:
- BILLETPROOF
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- TYPE:
- INNER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$319.99 -
Hinson Racing Inner Clutch Hub Yamaha YZ250 1993-2022 H073
HINSON RACING
$319.99Stock clutch hubs generate excessive heat under aggressive riding conditions, leading to premature wear and inconsistent engagement. The Hinson Racing Inner Hub replaces this weak point with a precision-engineered component that dissipates heat more...H073- SKU:
- H073
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- AKADIZED
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- PRODUCT NAME:
- CLUTCH HUB
- TYPE:
- INNER
- UNITS:
- EACH
$319.99
