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
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JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1441.15
JT SPROCKETS
$15.58Computer-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...12120221- SKU:
- 12120221
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 15
- MODEL:
- SUZUKI
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$15.58Qty in Cart: 0Quantity:Price:$15.58Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF1445.12SC
JT SPROCKETS
$11.93A worn or suboptimal counter shaft sprocket directly impacts acceleration, engine responsiveness, and overall drivetrain efficiency. The JT Sprockets 12-Tooth Counter Shaft Sprocket is engineered to...12120506- SKU:
- 12120506
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 12
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$11.93 -
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF565.12SC
JT SPROCKETS
$11.83A worn or incorrect front sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 12-Tooth Counter Shaft Sprocket delivers...12120520- SKU:
- 12120520
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 12
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$11.83 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF430.13
JT SPROCKETS
$11.88A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end power delivery, and overall drivetrain efficiency. The JT Sprockets 13-tooth counter shaft sprocket delivers...12120057- SKU:
- 12120057
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
$11.88 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-427-13-1
SUPERSPROX
$24.95A worn or undersized countershaft sprocket will bleed power through chain drag and compromise acceleration across the entire RPM range. The SUPERSPROX 13-tooth CST-427-13-1 delivers the durability...12121370- SKU:
- 12121370
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1590-13-1
SUPERSPROX
$24.95Countershaft sprocket failures cost you races and rebuild time. The SUPERSPROX 13-tooth countershaft sprocket eliminates that risk with factory-grade engineering designed for professional racing...12121343- SKU:
- 12121343
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 17-Tooth CST-1902-17-1
SUPERSPROX
$24.95Countershaft sprockets are the foundation of reliable power transfer in high-RPM applications—a weak link here means lost performance and costly downtime. The SUPERSPROX CST-1902-17-1 is engineered...12121350- SKU:
- 12121350
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-250-13-1
SUPERSPROX
$24.95A countershaft sprocket is your direct connection between engine power and wheel acceleration—choose inferior materials and you're gambling with reliability under load. The SUPERSPROX CST-250-13-1...12121352- SKU:
- 12121352
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 13
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-284-13-1
SUPERSPROX
$24.95A worn or undersized countershaft sprocket kills acceleration and forces your chain to work harder than it should, draining power before it reaches the rear wheel. The SUPERSPROX 13-Tooth...12121356- SKU:
- 12121356
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-565-13-1
SUPERSPROX
$24.95A countershaft sprocket is your direct connection to reliable power delivery, and this SUPERSPROX 13-tooth unit delivers the durability and precision that factory racing teams demand. Built from...12121388- SKU:
- 12121388
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-565-14-1
SUPERSPROX
$24.95A worn or inadequate countershaft sprocket will rob your engine of power before it ever reaches the chain—and on high-revving applications, chain slap and premature wear become expensive problems...12121389- SKU:
- 12121389
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
$24.95 -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-565-15-1
SUPERSPROX
$24.95Chain drag and power loss plague riders pushing their machines to the limit—especially on technical terrain where every watt counts. The SUPERSPROX Countershaft Sprocket delivers factory-spec...12121390- SKU:
- 12121390
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-569-13-1
SUPERSPROX
$24.95A countershaft sprocket is the direct link between your engine's power and your chain drive—so it needs to survive extreme loads without flex or wear. The SUPERSPROX 13-tooth countershaft sprocket...12121391- SKU:
- 12121391
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-569-14-1
SUPERSPROX
$24.95A countershaft sprocket is your direct link to reliable power delivery—and a weak one costs you lap time and durability. The SUPERSPROX 14-tooth countershaft sprocket delivers the precision...12121392- SKU:
- 12121392
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- UNITS:
- EACH
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-569-15-1
SUPERSPROX
$24.95A countershaft sprocket that fails mid-race costs you more than money—it costs you position. The SUPERSPROX CST-569-15-1 is engineered with SCM-435 carbon-free steel and an ultra-hard surface layer...12121393- SKU:
- 12121393
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 15
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-250-14-1
SUPERSPROX
$24.95A countershaft sprocket is your direct mechanical link to engine power—wear it down with inferior steel, and you're losing efficiency with every shift. The SUPERSPROX 14-Tooth CST-250-14-1 uses...12121425- SKU:
- 12121425
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-430-13-1
SUPERSPROX
$24.95A countershaft sprocket failure mid-race costs you time and money—this SUPERSPROX 13-tooth sprocket eliminates that risk with SCM-435 carbon-free steel engineered for zero breaking. The ultra-hard...12121427- SKU:
- 12121427
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-824-14-1
SUPERSPROX
$24.95If you're pushing your machine hard on dirt or asphalt, sprocket failure isn't just an inconvenience—it's a DNF. The SUPERSPROX Countershaft Sprocket delivers factory team-grade durability and...12121405- SKU:
- 12121405
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$24.95 -
SUPERSPROX Countershaft Sprocket - 13-Tooth CST-827-13-1
SUPERSPROX
$34.95A countershaft sprocket is only as good as its ability to handle sustained power transfer without degradation. The SUPERSPROX CST-827-13-1 is engineered with SCM-435 carbon-free steel and an...12121406- SKU:
- 12121406
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
Renthal Front Sprocket 11T 520 Chain KTM 292-520-11P
RENTHAL
$39.95Shaving rotational mass from your front sprocket directly improves throttle response and acceleration—critical gains on the track or trail. The Renthal 11T front sprocket delivers these performance...12121300- SKU:
- 12121300
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 11
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FRONT
- UNITS:
- EACH
$39.95
