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 - 12-Tooth 27511-29001
PARTS UNLIMITED
$10.55A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and reliability. This OEM-spec 12-tooth sprocket restores precise engagement with your chain, ensuring consistent power delivery and eliminating the slack or noise...K222806- SKU:
- K222806
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 12
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$10.55Qty in Cart: 0Quantity:Price:$10.55Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 27511-18710
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly secondary damage. This 15-tooth sprocket is manufactured to OEM specifications using hardened steel, ensuring precise engagement with your...K222809- SKU:
- K222809
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$15.85 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41700
PARTS UNLIMITED
$7.37A worn or damaged countershaft sprocket will compromise your entire drivetrain's efficiency and can lead to costly chain failure. This OEM-spec replacement ensures precise engagement with your chain while maintaining factory performance standards. Trust...K222825- SKU:
- K222825
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 428
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$7.37 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-41301
PARTS UNLIMITED
$7.37A worn or damaged countershaft sprocket directly impacts your bike's acceleration, power delivery, and overall drivetrain reliability. This OEM-spec replacement ensures you maintain the exact gear ratios and engagement characteristics your machine was...K222826- SKU:
- K222826
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 428
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
$7.37 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41110
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket directly compromises your engine's power delivery and transmission efficiency. This OEM-spec replacement restores precise gear engagement, eliminating slack and ensuring consistent acceleration across all RPM...K222833- SKU:
- K222833
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$13.73 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-48100
PARTS UNLIMITED
$7.37A worn or damaged countershaft sprocket directly compromises your bike's power delivery and acceleration consistency. This OEM-spec replacement restores precise engagement with your chain, eliminating slack and ensuring reliable performance whether...K222846- SKU:
- K222846
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 428
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$7.37 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-41500-12
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket will compromise your bike's power delivery and acceleration response. This OEM-spec replacement restores precise engagement with your chain, ensuring consistent gear ratios and eliminating the slack or noise that...K222850- SKU:
- K222850
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 12
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-41500-13
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and reliability. This OEM-spec replacement restores precise chain engagement and power delivery without modification or fitment issues. Running a quality front...K222858- SKU:
- K222858
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-02B00
PARTS UNLIMITED
$4.17A worn or damaged countershaft sprocket compromises power delivery and accelerates wear on your entire drivetrain. This OEM-specification 14-tooth sprocket restores precise engagement with your chain, ensuring consistent acceleration and reliable...K222861- SKU:
- K222861
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
$4.17Qty in Cart: 0Quantity:Price:$4.17Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 27511-14310
PARTS UNLIMITED
$14.79Your countershaft sprocket is the foundation of your drivetrain's efficiency and responsiveness. A worn or damaged sprocket degrades acceleration, creates chain slip, and accelerates wear across your entire transmission system. The PARTS UNLIMITED...K222866- SKU:
- K222866
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$14.79Qty in Cart: 0Quantity:Price:$14.79Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 93823-14149-14T
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket will compromise your entire drivetrain's efficiency and acceleration response. This OEM-spec 14-tooth sprocket restores precise engagement with your chain, eliminating slack and ensuring consistent power delivery...12120365- SKU:
- 12120365
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23801-KSR-A0012
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket compromises power transfer and introduces noise and vibration into your drivetrain. This OEM-specification replacement restores precise engagement with your chain while eliminating slop and ensuring consistent...12120396- SKU:
- 12120396
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-KSR-A0013
PARTS UNLIMITED
$12.67A worn or damaged countershaft sprocket compromises your bike's power delivery and can lead to costly chain and transmission damage. The PARTS UNLIMITED 13-Tooth Countershaft Sprocket restores OEM-exact performance and reliability with precision-hardened...12120397- SKU:
- 12120397
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$12.67 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801-KSR-A0014
PARTS UNLIMITED
$14.79A worn or damaged countershaft sprocket directly impacts your bike's acceleration response and overall drivetrain efficiency. This OEM-spec replacement ensures you're running the exact same precision-engineered component your motorcycle was designed...12120398- SKU:
- 12120398
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$14.79 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 2JW-17461-30
PARTS UNLIMITED
$7.37A worn or damaged countershaft sprocket compromises power delivery and accelerates wear on your entire drivetrain. This OEM-equivalent sprocket restores precise engagement with your chain while eliminating slack and vibration. Choose the exact...12120146- SKU:
- 12120146
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
$7.37Qty in Cart: 0Quantity:Price:$7.37Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 13144-0006-12
PARTS UNLIMITED
$8.43A worn or damaged countershaft sprocket will destroy your bike's acceleration and shift feel. This OEM-spec replacement restores precise power delivery and eliminates slack in your drivetrain. Whether you're rebuilding after a hard season or upgrading...12120147- SKU:
- 12120147
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$8.43 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 13144-0001-13
PARTS UNLIMITED
$9.49A worn or damaged countershaft sprocket directly compromises your drivetrain's efficiency and can lead to costly chain failure. This OEM-spec 13-tooth sprocket restores precise engagement with your chain, ensuring consistent power delivery and maximizing...12120148- SKU:
- 12120148
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
$9.49 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 9382A-14227-13
PARTS UNLIMITED
$6.31A worn or damaged countershaft sprocket compromises power delivery and creates dangerous drivetrain slack. This PARTS UNLIMITED 13-tooth sprocket restores OEM-specification performance with precision-machined teeth and splines that engage cleanly with...12120149- SKU:
- 12120149
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$6.31 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 9382A-14227-14
PARTS UNLIMITED
$8.43Your countershaft sprocket is a critical wear item that directly impacts power delivery and drivetrain efficiency. A worn or damaged sprocket compromises tooth engagement, leading to chain slippage, accelerated wear on your chain and rear sprocket, and...12120150- SKU:
- 12120150
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
$8.43Qty in Cart: 0Quantity:Price:$8.43Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 9383B-13218-13
PARTS UNLIMITED
$12.67A worn or damaged countershaft sprocket directly compromises your transmission's efficiency and power delivery to the rear wheel. This OEM-spec replacement ensures precise engagement with your chain, restoring optimal performance and eliminating the risk...12120151- SKU:
- 12120151
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$12.67
