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
-
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1322.15
JT SPROCKETS
$13.55Computer 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...JTF132215- SKU:
- JTF132215
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 15
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$13.55 -
JT SPROCKETS Front Counter-Shaft Sprocket - 13 Tooth JTF1344.13SC
JT SPROCKETS
$15.05A properly sized counter-shaft sprocket is fundamental to maximizing your engine's power delivery and maintaining optimal gear ratios across your entire drivetrain. The JT Sprockets 13-tooth front counter-shaft sprocket delivers the strength required for...12121552- SKU:
- 12121552
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- SILVER
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SELF-CLEANING
$15.05 -
JT SPROCKETS Front Counter-Shaft Sprocket - 14 Tooth JTF1344.14SC
JT SPROCKETS
$16.28A properly sized counter-shaft sprocket is critical for maintaining optimal power delivery and engine efficiency in your racing application. The JT Sprockets 14-tooth front counter-shaft sprocket delivers the strength-to-weight ratio you need without...12121553- SKU:
- 12121553
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- SILVER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SELF-CLEANING
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- TOOTH COUNT:
- 14
$16.28 -
JT SPROCKETS Front Counter-Shaft Sprocket - 12 Tooth JTF284.12
JT SPROCKETS
$14.25A properly sized counter-shaft sprocket is critical to your engine's power delivery and overall drivetrain efficiency. The JT Sprockets 12-tooth front counter-shaft sprocket is computer-optimized to deliver maximum strength while keeping rotational mass...12121721- SKU:
- 12121721
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- CHROMOLY STEEL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SOLID
- TOOTH COUNT:
- 12
- COLOR/FINISH:
- SILVER
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$14.25 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1310.14SC
JT SPROCKETS
$9.60A properly sized counter shaft sprocket is critical for achieving your target gearing and maintaining reliable power delivery through the drivetrain. The JT Sprockets 14-tooth design delivers the precision geometry and durability you need for consistent...12121208- SKU:
- 12121208
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 420
- UNITS:
- EACH
- MODEL:
- HONDA
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$9.60 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1442.13SC
JT SPROCKETS
$17.63Counter shaft sprockets are critical to your bike's acceleration and overall drivetrain efficiency—a worn or undersized sprocket directly impacts throttle response and engine load. The JT 13-tooth sprocket delivers precision-engineered performance...12120941- SKU:
- 12120941
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MODEL:
- SUZUKI
- TOOTH COUNT:
- 13
$17.63 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1442.14SC
JT SPROCKETS
$17.63A worn or damaged counter shaft sprocket directly compromises your bike's acceleration, chain wear patterns, and overall drivetrain efficiency. The JT Sprockets 14-Tooth Counter Shaft Sprocket delivers computer-optimized tooth geometry and premium...12120942- SKU:
- 12120942
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MODEL:
- SUZUKI
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$17.63 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1443.13SC
JT SPROCKETS
$17.53A precision counter shaft sprocket is critical to your drivetrain's efficiency and longevity. The JT Sprockets 13-tooth design delivers optimal power transfer while minimizing rotational mass, which translates to faster acceleration and reduced wear on...12120943- SKU:
- 12120943
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MODEL:
- SUZUKI
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$17.53 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1501.13
JT SPROCKETS
$8.30The counter shaft sprocket is the critical link between your engine's output and your bike's acceleration. A worn or undersized sprocket directly kills throttle response and top-end performance—upgrading to JT's 13-tooth design gives you the precision...12120751- SKU:
- 12120751
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CHAIN SIZE:
- 428
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$8.30 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1501.14
JT SPROCKETS
$9.20A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 14-tooth counter shaft sprocket delivers the precision engineering and durability required for consistent...12120752- SKU:
- 12120752
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 428
- UNITS:
- EACH
$9.20 -
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF1554.12
JT SPROCKETS
$14.20A 12-tooth counter shaft sprocket is the foundation of your bike's acceleration response and low-end pulling power. JT's computer-designed geometry maximizes strength while minimizing rotational mass, giving you quicker throttle response without...12120756- SKU:
- 12120756
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 12
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$14.20Qty in Cart: 0Quantity:Price:$14.20Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1594.15
JT SPROCKETS
$14.13A counter shaft sprocket is critical to your drivetrain's efficiency and longevity—it directly affects acceleration response, top-end performance, and chain wear. The JT Sprockets 15-tooth design delivers the strength-to-weight ratio you need for...12120762- SKU:
- 12120762
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- STEEL
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 428
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$14.13 -
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1904.16
JT SPROCKETS
$21.70A counter shaft sprocket is one of the most critical drivetrain components—it directly affects your engine's power delivery, acceleration response, and overall gear ratios. The JT Sprockets 16-tooth counter shaft sprocket is engineered with...12120764- SKU:
- 12120764
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$21.70 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF409.14
JT SPROCKETS
$11.90A worn or suboptimal counter shaft sprocket directly impacts your bike's acceleration, engine response, and overall drivetrain efficiency. The JT Sprockets 14-tooth counter shaft sprocket delivers the precision engineering and durability demanded by...12120767- SKU:
- 12120767
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 428
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$11.90 -
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF337.12
JT SPROCKETS
$19.25A precision-engineered 12-tooth counter shaft sprocket designed for maximum strength-to-weight ratio, the JT Sprockets JTF337.12 delivers the reliability demanded by competitive racers and high-performance builds. Computer-optimized geometry ensures...JTF33712- SKU:
- JTF33712
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$19.25Qty in Cart: 0Quantity:Price:$19.25Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF337.13
JT SPROCKETS
$15.15A worn or incorrect front sprocket directly impacts your engine's power delivery, acceleration response, and overall drivetrain efficiency. The JT Sprockets 13-tooth counter shaft sprocket is computer-designed to deliver maximum strength without excess...JTF33713- SKU:
- JTF33713
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MODEL:
- HONDA
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$15.15 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF337.14
JT SPROCKETS
$15.15A counter shaft sprocket is critical to your transmission's efficiency and overall drivetrain performance. The JT Sprockets 14-tooth design delivers the precision engagement and durability required for high-RPM applications, whether you're tuning a...JTF33714- SKU:
- JTF33714
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MODEL:
- HONDA
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$15.15 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF337.15
JT SPROCKETS
$17.85A lightweight front sprocket designed to reduce unsprung mass and improve throttle response without sacrificing durability. JT's precision engineering ensures consistent power delivery and extended chain life, making this 15-tooth counter shaft sprocket...JTF33715- SKU:
- JTF33715
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- TOOTH COUNT:
- 15
$17.85 -
JT SPROCKETS Counter Shaft Sprocket - 11-Tooth JTF427.11
JT SPROCKETS
$12.38A counter shaft sprocket is fundamental to your transmission's efficiency, directly impacting acceleration response and overall drivetrain performance. The JT Sprockets 11-tooth design delivers the optimal balance between strength and weight, engineered...JTF42711- SKU:
- JTF42711
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MODEL:
- SUZUKI
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 11
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$12.38Qty in Cart: 0Quantity:Price:$12.38Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1441.13SC
JT SPROCKETS
$17.53A properly sized counter shaft sprocket is fundamental to your bike's power delivery and overall drivetrain efficiency. The JT 13-tooth design is engineered for precise engagement with your chain, reducing slack and power loss while maintaining the...12120829- SKU:
- 12120829
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MODEL:
- SUZUKI
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$17.53
