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
-
Renthal 13 Tooth Ultralight Front Sprocket for Kawasaki 452U-520-13P
RENTHAL
$47.95A lightweight front sprocket is one of the most effective ways to improve throttle response and reduce rotational mass on your Kawasaki. The Renthal 13-Tooth Ultralight sheds 10-15% weight compared...12120209- SKU:
- 12120209
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$47.95Qty in Cart: 0Quantity:Price:$47.95Subtotal: -
Renthal Front Sprocket 15T 420 Chain Honda CRF150R 2007-2026 461--420-15GP
RENTHAL
$39.95The Renthal 15T Front Sprocket is engineered to deliver measurable gains in acceleration and chain longevity on your Honda CRF150R. By shaving 10-15% off unsprung weight through ultralight...12120286- SKU:
- 12120286
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CHAIN SIZE:
- 420
- TOOTH COUNT:
- 15
- TYPE:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
Renthal 12 Tooth Front Sprocket for KTM 50 SX 2009-2023 481--415-12P
RENTHAL
$47.95Sprocket wear directly impacts acceleration, chain longevity, and overall drivetrain efficiency on your KTM 50 SX. The Renthal 12-tooth front sprocket delivers measurable performance gains through...12120827- SKU:
- 12120827
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 12
- TYPE:
- FRONT
- CHAIN SIZE:
- 415
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$47.95 -
Renthal 14-Tooth Front Sprocket for KTM 85 SX 17/14 2010-2025 482--428-14GP
RENTHAL
$39.95A worn or incorrect front sprocket directly impacts acceleration, top-end speed, and chain wear on your KTM 85 SX. The Renthal 14-tooth sprocket delivers precision engineering with case-hardened...12120828- SKU:
- 12120828
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TOOTH COUNT:
- 14
- TYPE:
- FRONT
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
$39.95 -
Renthal Front Sprocket 13T 520 Chain Suzuki RM-Z250 2013-2017 497-520-13GP
RENTHAL
$39.95A lightweight front sprocket is critical for RM-Z250 performance—reducing rotational mass directly improves throttle response and acceleration out of corners. Renthal's 13-tooth design delivers the...12121298- SKU:
- 12121298
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- TYPE:
- FRONT
$39.95 -
Renthal Front Sprocket 13T 520 Chain Steel 501-520-13GP
RENTHAL
$39.95A lightweight front sprocket is one of the most effective ways to reduce unsprung weight and improve throttle response on your motorcycle. The Renthal 13T 520 sprocket delivers measurable performance...12121438- SKU:
- 12121438
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- TYPE:
- FRONT
- UNITS:
- EACH
$39.95 -
Renthal 13-Tooth Ultralight Front Sprocket 520 Chain 501U-520-13GP
RENTHAL
$47.95Whether you're pushing hard on the track or tackling technical terrain, unsprung weight directly impacts your bike's responsiveness and acceleration. The Renthal 13-Tooth Ultralight Front Sprocket...12121440- SKU:
- 12121440
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- TYPE:
- FRONT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
$47.95 -
Renthal 13-Tooth Front Sprocket 520 Chain Honda CRF450L CRF450RL CRF450X 508--520-13GP
RENTHAL
$39.95Gearing matters when you're chasing performance on the trail or track. The Renthal 13-tooth front sprocket reduces rotational mass by 10-15%, delivering sharper acceleration and more responsive...12121574- SKU:
- 12121574
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- TYPE:
- FRONT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$39.95 -
Renthal Front Sprocket 13T 520 Chain Kawasaki KLX450R KX450F KX450X 452--520-13P
RENTHAL
$39.95A lightweight front sprocket is essential for improving throttle response and reducing unsprung mass on your Kawasaki dirt bike. The Renthal 13T combines case-hardened 655M13 nickel chromium steel...12120207- SKU:
- 12120207
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
Renthal Front Sprocket 14-Tooth 520 Chain Kawasaki 452--520-14GP
RENTHAL
$39.95A worn or undersized front sprocket directly impacts your Kawasaki's throttle response, acceleration, and chain wear. The Renthal 14-Tooth Front Sprocket delivers precision engineering and material...12120208- SKU:
- 12120208
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
$39.95 -
On Sale
JT SPROCKETS Countershaft Sprocket - 15 Tooth - Husaberg JTF823.15
JT SPROCKETS
MSRP: $15.59Now: $13.88Was: $15.59A worn or damaged countershaft sprocket directly impacts your Husaberg's power delivery and acceleration response. The JT Sprockets 15-tooth countershaft sprocket is engineered to restore precise...12120799- SKU:
- 12120799
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
MSRP: $15.59Now: $13.88Was: $15.59Qty in Cart: 0Quantity:Price:MSRP: $15.59Now: $13.88Was: $15.59Subtotal: -
On Sale
JT SPROCKETS Countershaft Sprocket - 13 Tooth - KTM JTF1902.13
JT SPROCKETS
MSRP: $15.65Now: $12.42Was: $13.95A worn or damaged countershaft sprocket directly impacts your power delivery and throttle response—this JT Sprockets 13-tooth replacement restores optimal engagement between your primary drive and...12121155- SKU:
- 12121155
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
MSRP: $15.65Now: $12.42Was: $13.95Qty in Cart: 0Quantity:Price:MSRP: $15.65Now: $12.42Was: $13.95Subtotal: -
On Sale
JT SPROCKETS Countershaft Sprocket - 14 Tooth JTF1901.14
JT SPROCKETS
MSRP: $12.75Now: $11.35Was: $12.75A reliable countershaft sprocket is fundamental to maintaining precise power delivery and consistent gear ratios in high-demand racing applications. The JT Sprockets 14-tooth countershaft sprocket...12121955- SKU:
- 12121955
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
MSRP: $12.75Now: $11.35Was: $12.75 -
On Sale
JT SPROCKETS Countershaft Sprocket - 14 Tooth - CR125 JTF266.14
JT SPROCKETS
MSRP: $10.95Now: $9.75Was: $10.95A worn or damaged countershaft sprocket directly impacts your CR125's power delivery and acceleration consistency. This OEM-spec replacement ensures precise chain engagement and maintains the tight...12121959- SKU:
- 12121959
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $10.95Now: $9.75Was: $10.95Qty in Cart: 0Quantity:Price:MSRP: $10.95Now: $9.75Was: $10.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 12 Tooth CST-1901-12-1
SUPERSPROX
$24.95If you're running a countershaft sprocket that's wearing down or losing power to friction, you're leaving performance on the table. The SUPERSPROX 12-tooth countershaft sprocket delivers the...12122286- SKU:
- 12122286
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$24.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Honda 26-1162-13CRMO
MOOSE RACING
$21.95A worn or damaged front sprocket directly impacts your power delivery and acceleration—especially critical in dirt, ADV, and ATV riding where precise drivetrain response matters. The MOOSE RACING...12122086- SKU:
- 12122086
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$21.95Qty in Cart: 0Quantity:Price:$21.95Subtotal: -
MOOSE RACING Front Sprocket - 14 Tooth - Honda 26-1162-14CRMO
MOOSE RACING
$22.95A worn or damaged front sprocket directly impacts power delivery, throttle response, and chain wear across your entire drivetrain. The MOOSE RACING 14-tooth front sprocket restores OEM-spec...12122087- SKU:
- 12122087
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
$22.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Honda 26-1199-13CRMO
MOOSE RACING
$20.95A worn or undersized front sprocket directly impacts your power delivery, throttle response, and overall drivetrain efficiency. The MOOSE RACING 13-tooth front sprocket delivers precision engineering...12122113- SKU:
- 12122113
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
$20.95 -
MOOSE RACING Front Sprocket - 15 Tooth - Honda 26-11A1-15CRMO
MOOSE RACING
$22.95A worn or undersized front sprocket directly impacts acceleration response and overall drivetrain efficiency—especially critical in racing and technical terrain where precise power delivery matters...12122118- SKU:
- 12122118
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
$22.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Kawasaki 26-2114-14CRMO
MOOSE RACING
$16.95A worn or damaged front sprocket robs you of power delivery and creates dangerous drivetrain slack—especially critical in competitive riding or demanding terrain. This MOOSE Racing 14-tooth sprocket...12122127- SKU:
- 12122127
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$16.95
