Dirt Bike Front Sprockets
Dirt Bike Front Sprockets for Honda, Kawasaki & Yamaha: 11-14 Tooth Countershaft Sprockets at JJ Motorsports
Optimize your dirt bike's gearing and acceleration with premium front sprockets from JJ Motorsports, precision-machined for perfect chain fit, maximum strength, and long-lasting performance in motocross, enduro, and trail riding. Our selection includes lightweight steel and hardened countershaft sprockets in 11-14 tooth counts designed for reduced rotational mass, smoother power delivery, and customizable gear ratios. Compatible with top models like Honda XR250R, CRF, Kawasaki KX/KLX, and more, these high-quality sprockets from trusted brands ensure minimal wear on chains, improved throttle response, and reliability in dusty, high-load conditions. From JT Sprockets' computer-designed steel for OEM-spec durability to Moose Racing's CRMoly hardened options for extreme off-road use, fine-tune your final drive for tighter woods, faster tracks, or balanced trail riding with the right tooth count.
Shop brands like JT Sprockets and Moose Racing for race-proven quality. Explore related categories such as dirt bike rear sprockets for full kits or dirt bike drive chains for complete drivetrain upgrades.
Top Dirt Bike Front Sprockets
- JT Sprockets Countershaft Sprocket 11 Tooth XR250R/L JTF327.11 – 11-tooth steel front sprocket for Honda XR250R/L 1979-2004; computer-designed for perfect chain alignment and lightweight strength.
- JT Sprockets Countershaft Sprocket 14 Tooth Honda/Kawasaki JTF273.14 – 14-tooth hardened steel sprocket for Honda CRF150F/CRF230F and Kawasaki KLX110; OEM-spec fit with superior wear resistance.
- Moose Racing Front Sprocket 14 Tooth Honda 26-1106-14CRMO – CRMoly steel 14-tooth sprocket for Honda CRF models; heat-treated for extreme durability in aggressive off-road and racing conditions.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23801-348-690
PARTS UNLIMITED
$17.29A worn or damaged countershaft sprocket directly compromises your engine's power delivery and transmission efficiency. This OEM-specification replacement restores precise engagement between your primary and secondary chains, eliminating slack and...K222556- SKU:
- K222556
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$17.29 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-434-000
PARTS UNLIMITED
$16.27A worn or damaged countershaft sprocket compromises your drivetrain's efficiency and can lead to chain slippage or accelerated wear across your entire transmission system. This OEM-spec 13-tooth sprocket restores precise engagement with your chain,...K222564- SKU:
- K222564
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$16.27 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801-KA4-000
PARTS UNLIMITED
$17.29A worn or damaged countershaft sprocket directly impacts your bike's power delivery and acceleration feel—and a quality replacement is essential for reliable performance. This OEM-spec sprocket ensures perfect mesh with your chain and transmission,...K222578- SKU:
- K222578
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
$17.29 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 13144-053
PARTS UNLIMITED
$8.11A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly secondary failures. This 13-tooth replacement restores precise power delivery and engagement to your stock specifications, eliminating slack...K222711- SKU:
- K222711
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- TOOTH COUNT:
- 13
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$8.11 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1005
PARTS UNLIMITED
$12.19A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain slippage or premature wear. The PARTS UNLIMITED 14-Tooth Countershaft Sprocket restores OEM-spec performance with precision-machined...K222740- SKU:
- K222740
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
$12.19 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1022
PARTS UNLIMITED
$8.11A worn countershaft sprocket directly compromises your bike's power delivery and acceleration response. This OEM-spec replacement restores factory performance while the hardened steel construction ensures reliable durability through thousands of shift...K222742- SKU:
- K222742
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 420
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$8.11 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 13144-1023
PARTS UNLIMITED
$7.09A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to chain slippage, poor acceleration, and premature wear on downstream components. This OEM-specification 13-tooth sprocket restores precise engagement...K222747- SKU:
- K222747
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 420
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
$7.09 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 13144-1024
PARTS UNLIMITED
$7.09A worn or damaged countershaft sprocket directly impacts throttle response, chain engagement, and overall drivetrain efficiency. This PARTS UNLIMITED 15-tooth sprocket restores OEM-specification performance while delivering the durability needed for...K222748- SKU:
- K222748
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- RAW
- TOOTH COUNT:
- 15
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 420
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$7.09 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 13144-1027
PARTS UNLIMITED
$13.21Your countershaft sprocket is the critical link between your engine and transmission—wear or damage here directly impacts power delivery and shifting precision. This OEM-spec replacement restores factory performance without compromise, ensuring...K222765- SKU:
- K222765
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- TOOTH COUNT:
- 13
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$13.21 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23800041-010-12
PARTS UNLIMITED
$7.09A worn or damaged countershaft sprocket directly impacts your engine's power delivery and overall drivetrain efficiency. This OEM-spec replacement restores precise gear engagement and eliminates the slack that compromises acceleration and throttle...K222501- SKU:
- K222501
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 420
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 12
$7.09Qty in Cart: 0Quantity:Price:$7.09Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 214-17461-50
PARTS UNLIMITED
$12.19A worn or damaged countershaft sprocket directly impacts your power delivery and clutch engagement consistency. This OEM-spec replacement restores precise chain meshing and eliminates the slack, slippage, and premature wear that comes with degraded teeth...K222626- SKU:
- K222626
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
$12.19 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 517-17461-20
PARTS UNLIMITED
$5.05A worn or damaged countershaft sprocket directly compromises your drivetrain efficiency and throttle response. This OEM-spec replacement restores precise chain engagement and eliminates the performance loss that comes with worn teeth or damaged splines...K222654- SKU:
- K222654
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
$5.05Qty in Cart: 0Quantity:Price:$5.05Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 517-17461-31
PARTS UNLIMITED
$7.09A worn or damaged countershaft sprocket compromises power delivery to your rear wheel and accelerates wear on your chain and driven sprocket. This PARTS UNLIMITED replacement restores precise engagement and smooth power transfer by matching OEM...K222658- SKU:
- K222658
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$7.09 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1103-14T
PARTS UNLIMITED
$14.23A worn or damaged countershaft sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain efficiency. This OEM-spec replacement ensures you're running the exact same precision-engineered component your machine was...K222767- SKU:
- K222767
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$14.23 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 13144-1103-15T
PARTS UNLIMITED
$14.23A worn or damaged countershaft sprocket compromises power delivery and can lead to premature chain wear or catastrophic drivetrain failure. This PARTS UNLIMITED 15-tooth sprocket is manufactured to OEM specifications using hardened steel, ensuring the...K222768- SKU:
- K222768
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$14.23Qty in Cart: 0Quantity:Price:$14.23Subtotal: -
PARTS UNLIMITED Counter Shaft Sprocket - 14-Tooth 27511-14300
PARTS UNLIMITED
$14.23A worn or damaged counter shaft sprocket directly impacts your drivetrain's efficiency and can lead to costly chain wear or missed shifts under load. The PARTS UNLIMITED 14-tooth counter shaft sprocket restores OEM-spec performance with...K222867- SKU:
- K222867
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
$14.23 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 28300-040-00
PARTS UNLIMITED
$6.07A worn or damaged countershaft sprocket directly impacts throttle response, power delivery, and drivetrain longevity. This OEM-spec replacement restores precise chain engagement and eliminates slack that compromises acceleration and handling. Whether...K222889- SKU:
- K222889
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CHAIN SIZE:
- 420
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$6.07Qty in Cart: 0Quantity:Price:$6.07Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 13144-129513
PARTS UNLIMITED
$8.11A worn or damaged countershaft sprocket directly compromises your engine's power delivery and clutch engagement—leading to missed shifts, power loss, and accelerated wear on your entire drivetrain. This 13-tooth sprocket is manufactured to OEM...12120342- SKU:
- 12120342
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$8.11 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-129514
PARTS UNLIMITED
$8.11A worn or damaged countershaft sprocket directly impacts your power delivery and chain engagement, leading to poor acceleration and potential drivetrain damage. This OEM-spec replacement restores precise tooth geometry and spline engagement, ensuring...12120343- SKU:
- 12120343
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TOOTH COUNT:
- 14
$8.11 -
VORTEX Front Sprocket - 13-Tooth 3370-13
VORTEX
$29.95A quality front sprocket is fundamental to your drivetrain's efficiency and longevity. The VORTEX 13-Tooth Front Sprocket delivers the precision tolerances and durability you need to maintain consistent performance lap after lap, while its...12120648- SKU:
- 12120648
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$29.95
