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 - 14-Tooth 23801KK1-000-14
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket directly compromises power delivery and throttle response, forcing your transmission to work harder and reducing overall drivetrain efficiency. The PARTS UNLIMITED 14-tooth countershaft sprocket restores OEM-spec...K222501N- SKU:
- K222501N
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$15.85Qty in Cart: 0Quantity:Price:$15.85Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23802-HA2-000
PARTS UNLIMITED
$14.79A worn or damaged countershaft sprocket compromises throttle response and power delivery across your entire drivetrain. This OEM-spec replacement restores precise engagement and chain synchronization, ensuring reliable acceleration and consistent...K222501S- SKU:
- K222501S
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 12
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$14.79Qty in Cart: 0Quantity:Price:$14.79Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23800041-000-13
PARTS UNLIMITED
$7.37A worn or damaged countershaft sprocket directly impacts chain tension, power delivery, and overall drivetrain efficiency. This 13-tooth OEM-specification replacement restores precise engagement with your chain and maintains the exact gear ratios your...K222502- SKU:
- K222502
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 420
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$7.37Qty in Cart: 0Quantity:Price:$7.37Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-HA5-000
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket directly impacts your power delivery, throttle response, and overall drivetrain efficiency. This OEM-spec replacement ensures you're running the exact same precision-engineered geometry as your bike's original...K222502M- SKU:
- K222502M
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$15.85Qty in Cart: 0Quantity:Price:$15.85Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 93823-14149-15T
PARTS UNLIMITED
$12.67A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear or premature failure. This OEM-spec replacement restores precise engagement between your chain and sprocket, ensuring reliable power...12120366- SKU:
- 12120366
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$12.67Qty in Cart: 0Quantity:Price:$12.67Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-19A00
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket compromises your transmission's efficiency and can lead to costly drivetrain damage. This OEM-spec replacement ensures precise engagement with your chain, restoring optimal power delivery and extending the life of...K222865- SKU:
- K222865
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$13.73Qty in Cart: 0Quantity:Price:$13.73Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23802-ML3-870
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket compromises power delivery to your rear wheel and creates safety hazards on the track or road. This OEM-spec replacement restores precise engagement with your chain, ensuring consistent acceleration and reliable...K222502A- SKU:
- K222502A
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- TYPE:
- COUNTERSHAFT
$13.73 -
Sunstar Countershaft Sprocket 520 Chain 10 Tooth Kawasaki KDX200 31510
SUNSTAR SPROCKETS
$24.95Your KDX200's acceleration and chain longevity depend directly on countershaft sprocket quality—a worn or undersized sprocket compromises power delivery and accelerates wear on your entire drivetrain. The Sunstar 10-tooth countershaft sprocket restores...12120291- SKU:
- 12120291
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 10
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
Sunstar 14-Tooth Front Counter Shaft Sprocket for Honda CRF250R 2004-2017 31214
SUNSTAR SPROCKETS
$26.95A worn or damaged counter shaft sprocket directly impacts your CRF250R's acceleration, chain wear, and overall drivetrain reliability. The Sunstar 14-tooth delivers OEM-grade performance with case-hardened chromoly construction and corrosion-resistant...12120093- SKU:
- 12120093
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 14
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
Sunstar 13 Tooth Countershaft Sprocket for 1985-2003 Honda XR100R 1979-1985 Honda XL100S 20213
SUNSTAR SPROCKETS
$21.95A worn or damaged countershaft sprocket compromises your XR100R or XL100S's power delivery and acceleration—replacing it with a precision-engineered SUNSTAR sprocket restores optimal chain engagement and drivetrain efficiency. Built from case-hardened...12120811- SKU:
- 12120811
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- NATURAL
- COLOR/FINISH:
- PARKERIZED
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- MATERIAL:
- CHROMOLY STEEL
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$21.95Qty in Cart: 0Quantity:Price:$21.95Subtotal: -
Sunstar 14-Tooth Countershaft Sprocket for Kawasaki KX450 2006-2018 2021-2024 3A114
SUNSTAR SPROCKETS
$28.95The countershaft sprocket is a critical wear item in your KX450's drivetrain, and running an OEM-spec replacement ensures you maintain proper power delivery and chain engagement. Sunstar's case-hardened chromoly construction delivers the durability you...12120268- SKU:
- 12120268
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TOOTH COUNT:
- 14
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MATERIAL:
- CHROMOLY STEEL
- COLOR/FINISH:
- PARKERIZED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal: -
Sunstar 13 Tooth Front Sprocket for 2002-2025 Yamaha YZ85 22613
SUNSTAR SPROCKETS
$20.95The Sunstar 13-tooth front sprocket is engineered for YZ85 riders who demand reliable power transfer and consistent acceleration without premature wear. Built from case-hardened chromoly steel with Parkerizing corrosion protection, this OEM-equivalent...22613X- SKU:
- 22613X
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$20.95Qty in Cart: 0Quantity:Price:$20.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-432-15-1
SUPERSPROX
$29.95A worn or inadequate countershaft sprocket directly translates to power loss, accelerated chain wear, and compromised acceleration—especially critical in off-road racing where reliability defines winners. The SUPERSPROX 15-tooth CST-432-15-1 is...12121374- SKU:
- 12121374
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$29.95 -
SUPERSPROX Countershaft Sprocket - 12-Tooth CST-1323-12-1
SUPERSPROX
$24.95A countershaft sprocket is the hardest-working component in your drivetrain, and inferior materials mean premature wear, power loss, and unexpected failures. The SUPERSPROX 12-Tooth CST-1323-12-1 is engineered with SCM-435 carbon-free steel and...12121324- SKU:
- 12121324
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1323-13-1
SUPERSPROX
$24.95A worn or suboptimal countershaft sprocket costs you power transfer efficiency and chain longevity on every ride. The SUPERSPROX 13-Tooth Countershaft Sprocket delivers factory-spec durability and lightweight construction engineered for both high-rpm...12121325- SKU:
- 12121325
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1323-14-1
SUPERSPROX
$24.95If you're running a countershaft sprocket that can't handle the demands of high-RPM acceleration or rough terrain, you're losing power and risking mid-race failure. The SUPERSPROX 14-Tooth Countershaft Sprocket is engineered with the same metallurgy and...12121326- SKU:
- 12121326
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1441-13-1
SUPERSPROX
$24.95If you're running a countershaft sprocket that's holding you back with chain drag losses and premature wear, the SUPERSPROX 13-Tooth is engineered to deliver the durability and efficiency of factory racing components. The SCM-435 carbon-free steel...12121328- SKU:
- 12121328
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1441-14-1
SUPERSPROX
$29.95If you're running a countershaft sprocket that can't handle the demands of high-RPM acceleration or off-road terrain, you're leaving performance on the table—and risking catastrophic failure. The SUPERSPROX 14-Tooth Countershaft Sprocket delivers...12121329- SKU:
- 12121329
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- NATURAL
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
$29.95 -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1902-14-1
SUPERSPROX
$29.95Countershaft sprockets endure extreme stress from chain drive forces, and inferior materials lead to premature wear, power loss, and costly replacements. The SUPERSPROX 14-Tooth Countershaft Sprocket uses factory-grade SCM-435 carbon-free steel with an...12121349- SKU:
- 12121349
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TOOTH COUNT:
- 14
$29.95 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1446.14SC
JT SPROCKETS
$17.53Computer-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...12120509- SKU:
- 12120509
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 14
$17.53