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
-
On Sale
BARNETT Clutch Springs 501-40-05058
BARNETT
MSRP: $26.29Now: $23.66Was: $26.29A worn or weak clutch spring set compromises your ability to modulate power delivery and maintain consistent engagement under load. BARNETT Clutch Springs deliver the reliable, repeatable pressure...2012326- SKU:
- 2012326
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
MSRP: $26.29Now: $23.66Was: $26.29 -
On Sale
BARNETT Clutch Basket 321-35-01045
BARNETT
MSRP: $327.38Now: $294.64Was: $327.38A worn or damaged clutch basket directly impacts power transfer, engagement quality, and overall drivetrain reliability. The BARNETT Clutch Basket 321-35-01045 delivers precision engineering and...11320695- SKU:
- 11320695
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MATERIAL:
- 2024 T-3 BILLET ALUMINUM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- CLUTCH BASKET
MSRP: $327.38Now: $294.64Was: $327.38 -
On Sale
BARNETT Drive Plate 401-35-055062
BARNETT
MSRP: $8.37Now: $7.53Was: $8.37Made in the U.S.A.11310621- SKU:
- 11310621
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- DRIVE PLATE (STEEL PLATE)
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- UNITS:
- EACH
MSRP: $8.37Now: $7.53Was: $8.37 -
On Sale
BARNETT Drive Plate 401-35-078062
BARNETT
MSRP: $8.79Now: $7.91Was: $8.79A quality drive plate is foundational to reliable power transfer in any high-performance drivetrain. The BARNETT 401-35-078062 delivers the precision engineering and durability demanded by serious...11310622- SKU:
- 11310622
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE (STEEL PLATE)
- TYPE:
- CLUTCH
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
MSRP: $8.79Now: $7.91Was: $8.79 -
On Sale
BARNETT Drive Plate 401-45-059002
BARNETT
MSRP: $8.79Now: $7.91Was: $8.79A drive plate is critical to reliable power transmission in high-performance applications, connecting your engine's crankshaft to the transmission with precision and durability. The BARNETT...11310623- SKU:
- 11310623
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- DRIVE PLATE (STEEL PLATE)
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
MSRP: $8.79Now: $7.91Was: $8.79 -
On Sale
BARNETT Drive Plate 401-70-063004
BARNETT
MSRP: $8.79Now: $7.91Was: $8.79A reliable drive plate is foundational to smooth power delivery and clutch engagement in any high-performance drivetrain. The BARNETT 401-70-063004 delivers precision engineering and durability you...11310624- SKU:
- 11310624
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 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 -
ACERBIS Chain Guide - Husqvarna/KTM - Black 2215060001
ACERBIS
$54.95A worn or damaged chain guide compromises both drivetrain efficiency and longevity, leading to accelerated chain wear and potential sprocket damage. The ACERBIS Chain Guide is a direct replacement...12310447- SKU:
- 12310447
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$54.95 -
ACERBIS Chain Slider - Yamaha YZ250F/450F - Black 2215080001
ACERBIS
$43.95Chain slap against your swingarm isn't just annoying—it's a recipe for premature wear, noise, and potential damage to critical suspension components. The ACERBIS Chain Slider keeps your chain in...12310449- SKU:
- 12310449
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
$43.95 -
ACERBIS Chain Guide and Slider Kit - KTM - Orange 2319600036
ACERBIS
$109.95Chain slap and wear are inevitable on aggressive terrain, but premature chain damage doesn't have to be. The ACERBIS Chain Guide and Slider Kit eliminates chain contact with your swingarm while...12310480- SKU:
- 12310480
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$109.95 -
ACERBIS Chain Slider - KTM XC/XCW/EXC - Black 2314100001
ACERBIS
$39.95Chain slap against your swingarm wastes energy, causes noise, and accelerates wear on both components. The ACERBIS Chain Slider is a direct replacement that keeps your chain perfectly positioned,...12310488- SKU:
- 12310488
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
ACERBIS Chain Slider - Kawasaki KX250F/KX450F - Green 2141800006
ACERBIS
$29.95Chain slap against your swingarm accelerates wear on both components and creates unwanted noise that detracts from your ride quality. The ACERBIS Chain Slider is a direct-fit replacement that acts as...12310491- SKU:
- 12310491
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
ACERBIS Chain Slider - Yamaha YZ250F/450F - Blue 2215080003
ACERBIS
$43.95Chain sliders take a beating in motocross—they're your swingarm's first line of defense against abrasion and wear. The ACERBIS Chain Slider is a direct-fit replacement for Yamaha YZ250F and YZ450F...12310493- SKU:
- 12310493
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
$43.95 -
ACERBIS Complete Chain Guide Block - KTM - Black 2284560001
ACERBIS
$87.95Chain wear and damage from roost or debris can quickly sideline your KTM, and replacing a damaged chain guide is far more cost-effective than repairing your entire drivetrain. The ACERBIS Complete...12310494- SKU:
- 12310494
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BLOCK
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$87.95 -
ACERBIS Complete Chain Guide Block - KTM - Orange 2284560036
ACERBIS
$79.95Chain guide blocks protect your drivetrain from roost, debris, and impact damage—critical when you're pushing hard on the track or trail. The ACERBIS two-piece design lets you install or remove it...12310495- SKU:
- 12310495
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- BLOCK
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
ACERBIS Chain Guide Replacement Insert - KTM - Black 2284570001
ACERBIS
$25.95A worn chain guide insert compromises both drivetrain efficiency and component longevity—and on a KTM, that's unacceptable. The ACERBIS Chain Guide Replacement Insert restores proper chain alignment...12310496- SKU:
- 12310496
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- INSERT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$25.95 -
ACERBIS Chain Guide Replacement Insert - KTM - Orange 2284570036
ACERBIS
$19.95Chain guides take a beating on every ride—impacts, abrasion, and constant contact with your chain wear them down fast. A worn guide compromises chain alignment and accelerates sprocket wear,...12310497- SKU:
- 12310497
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- INSERT
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
ACERBIS Complete Chain Guide Block - Yamaha - Blue 2410990003
ACERBIS
$87.95Protect your Yamaha's drivetrain from premature wear and catastrophic damage with the ACERBIS Complete Chain Guide Block. This two-piece design eliminates the need to remove your chain during...12310679- SKU:
- 12310679
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BLOCK
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
$87.95 -
ACERBIS Chain Guide - Yamaha YZ65 - Black 2726730001
ACERBIS
$32.95A worn or damaged chain guide compromises power delivery and risks catastrophic drivetrain failure—especially critical on a high-revving 65cc machine where every component matters. The ACERBIS Chain...12311006- SKU:
- 12311006
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$32.95 -
ACERBIS Chain Guide 2.0 and Slider Kit - Kawasaki KX450 - Black 2734950001
ACERBIS
$109.95Chain slap and wear are inevitable on aggressive terrain, but they don't have to compromise your bike's longevity. The ACERBIS Chain Guide 2.0 eliminates chain-to-swingarm contact while maintaining...12311007- SKU:
- 12311007
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$109.95 -
ACERBIS Chain Guide 2.0 and Slider Kit - Kawasaki KX450 - Green 2734950006
ACERBIS
$109.95A worn or damaged chain guide forces you into expensive downtime and risks catastrophic drivetrain failure during competition or trail riding. The ACERBIS Chain Guide 2.0 and Slider Kit keeps your...12311008- SKU:
- 12311008
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- COLOR/FINISH:
- GREEN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$109.95
