Select Your Ride

1
2
3

Dirt Bike Front Sprockets

Dirt Bike Front Sprockets

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

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 Renthal Front Sprocket 13T 520 Pitch Husqvarna 293-520-13GP

    Renthal Front Sprocket 13T 520 Pitch Husqvarna 293-520-13GP

    RENTHAL

    $37.95
    Shaving rotational mass from your drivetrain directly translates to sharper throttle response and quicker acceleration—critical advantages whether you're on the track or pushing your limits on technical terrain. The Renthal 13T front sprocket delivers...
    12120838
    SKU:
    12120838
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    13
    TYPE:
    FRONT
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 293--520-14GP

    Renthal Front Sprocket 14T 293--520-14GP

    RENTHAL

    $37.95
    If you're running a Husqvarna off-road machine, sprocket wear directly impacts your acceleration, chain longevity, and overall drivetrain efficiency. The Renthal 14T front sprocket replaces stock components with a precision-engineered alternative that...
    12120839
    SKU:
    12120839
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    14
    UNITS:
    EACH
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    FRONT
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 15T 520 Chain Husqvarna 293--520-15GP

    Renthal Front Sprocket 15T 520 Chain Husqvarna 293--520-15GP

    RENTHAL

    $37.95
    If you're running a Husqvarna dirt bike, sprocket wear directly impacts acceleration, chain longevity, and overall drivetrain efficiency. The Renthal 15T Front Sprocket delivers case-hardened 655M13 nickel-chromium steel construction with self-cleaning...
    12120840
    SKU:
    12120840
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    15
    TYPE:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14-Tooth 520 Chain Husqvarna 293-520-14GP

    Renthal Front Sprocket 14-Tooth 520 Chain Husqvarna 293-520-14GP

    RENTHAL

    $47.95
    A worn or inefficient front sprocket directly impacts throttle response and chain wear across your entire drivetrain. The Renthal 14-Tooth Front Sprocket delivers measurable weight savings and precision engineering that translates to sharper acceleration...
    12120823
    SKU:
    12120823
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    14
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    FRONT
    UNITS:
    EACH
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • RENTHAL Renthal 10-Tooth Front Sprocket for KTM 50 SX 2009-2023 481--415-10P

    Renthal 10-Tooth Front Sprocket for KTM 50 SX 2009-2023 481--415-10P

    RENTHAL

    $46.95
    If you're running a KTM 50 SX, sprocket selection directly impacts acceleration, weight distribution, and how your bike responds to throttle input. The Renthal 10-Tooth Front Sprocket strips unnecessary weight from your drivetrain while the case-hardened...
    12120825
    SKU:
    12120825
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    10
    CHAIN SIZE:
    415
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    FRONT
    UNITS:
    EACH
    $46.95
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 11T 415 Chain KTM 50 SX 2009-2023 481--415-11P

    Renthal Front Sprocket 11T 415 Chain KTM 50 SX 2009-2023 481--415-11P

    RENTHAL

    $47.95
    An 11-tooth front sprocket is essential for maximizing acceleration and throttle response on your KTM 50 SX, particularly if you're running 415-chain setups. The Renthal 481--415-11P delivers the lightweight construction and durability needed for...
    12120826
    SKU:
    12120826
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    11
    TYPE:
    FRONT
    CHAIN SIZE:
    415
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 520-14P for Honda CRF250L 2013-2020

    Renthal Front Sprocket 14T 520-14P for Honda CRF250L 2013-2020

    RENTHAL

    $37.95
    The Renthal 14T front sprocket is engineered to deliver measurable improvements in acceleration and handling by reducing unsprung weight without compromising durability. If you're running a Honda CRF250L and want sharper throttle response with less...
    12120876
    SKU:
    12120876
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    TYPE:
    FRONT
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 13T 520 Steel KTM 292U52013GP

    Renthal Front Sprocket 13T 520 Steel KTM 292U52013GP

    RENTHAL

    $47.95
    A worn or incorrect front sprocket directly impacts your KTM's acceleration, chain wear, and overall drivetrain efficiency. The Renthal 13T Front Sprocket delivers measurable weight savings and durability gains through precision engineering and...
    12120884
    SKU:
    12120884
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    13
    TYPE:
    FRONT
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 520 Chain KTM 292U52014GP

    Renthal Front Sprocket 14T 520 Chain KTM 292U52014GP

    RENTHAL

    $47.95
    If you're running a KTM with a 520 chain, your front sprocket is critical to acceleration response and overall drivetrain efficiency. The Renthal 14T reduces rotational mass by 10-15% without compromising durability, translating to faster throttle...
    12120885
    SKU:
    12120885
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    14
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    FRONT
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • RENTHAL Renthal Ultralight Front Sprocket 13T 520 Chain Suzuki RM-Z250 2016-2025 497U-520-13GP

    Renthal Ultralight Front Sprocket 13T 520 Chain Suzuki RM-Z250 2016-2025 497U-520-13GP

    RENTHAL

    $47.95
    Shaving rotational mass from your drivetrain delivers measurable gains in acceleration and throttle response—exactly what separates competitive lap times from the rest of the field. The Renthal Ultralight Front Sprocket cuts weight by 10-15% while...
    12121299
    SKU:
    12121299
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    TOOTH COUNT:
    13
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    TYPE:
    FRONT
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 13T 520 Chain Honda CR125R CRF250R 439--520-13GP

    Renthal Front Sprocket 13T 520 Chain Honda CR125R CRF250R 439--520-13GP

    RENTHAL

    $37.95
    A lightweight front sprocket is one of the most direct ways to improve throttle response and acceleration on your Honda dirt bike. The Renthal 13T reduces unsprung weight at the front of your drivetrain, which translates to quicker power delivery and...
    12120024
    SKU:
    12120024
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    13
    UNITS:
    EACH
    TYPE:
    FRONT
    CHAIN SIZE:
    520
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 520 Chain Honda 439--520-14GP

    Renthal Front Sprocket 14T 520 Chain Honda 439--520-14GP

    RENTHAL

    $37.95
    A lightweight front sprocket is one of the easiest ways to sharpen your Honda's throttle response and reduce unsprung weight where it matters most—at the wheel. The Renthal 14T combines case-hardened 655M13 steel with precision CNC machining to deliver...
    12120025
    SKU:
    12120025
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    TOOTH COUNT:
    14
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FRONT
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal 14T Front Sprocket for Kawasaki KLX110 2002-2020 431--420-14GP

    Renthal 14T Front Sprocket for Kawasaki KLX110 2002-2020 431--420-14GP

    RENTHAL

    $37.95
    If you're running a KLX110 and want sharper acceleration off the line, a smaller front sprocket is one of the easiest bolt-on upgrades to feel an immediate difference. The Renthal 14T Front Sprocket delivers the durability of professional-grade materials...
    R43142014
    SKU:
    R43142014
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    CHAIN SIZE:
    420
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 520 Chain Honda XR650R 2000-2007 283--520-14GP

    Renthal Front Sprocket 14T 520 Chain Honda XR650R 2000-2007 283--520-14GP

    RENTHAL

    $37.95
    A worn or stock front sprocket limits your Honda XR650R's acceleration potential and durability in demanding off-road conditions. The Renthal 14T front sprocket cuts rotational mass by 10-15% while resisting mud buildup and chain wear, delivering sharper...
    12120029
    SKU:
    12120029
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    TYPE:
    FRONT
    UNITS:
    EACH
    CHAIN SIZE:
    520
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front 13-Tooth Ultralight Sprocket for Suzuki RM-Z450 RMX450Z 447-520-13GP

    Renthal Front 13-Tooth Ultralight Sprocket for Suzuki RM-Z450 RMX450Z 447-520-13GP

    RENTHAL

    $37.95
    A worn or suboptimal front sprocket directly impacts your RM-Z450's power delivery, throttle response, and chain wear. The Renthal 13-Tooth Ultralight Sprocket cuts rotational mass by 10-15%, sharpening acceleration while reducing stress on your...
    12120088
    SKU:
    12120088
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    13
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal 13-Tooth Front Sprocket for Kawasaki KLX140 431--428-13GP

    Renthal 13-Tooth Front Sprocket for Kawasaki KLX140 431--428-13GP

    RENTHAL

    $37.95
    The Renthal 13-Tooth Front Sprocket delivers measurable gains in acceleration and throttle response while reducing unsprung weight on your KLX140. Built from case-hardened 655-M13 nickel-chromium steel, it withstands the demands of trail riding and...
    12120609
    SKU:
    12120609
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    TYPE:
    FRONT
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    13
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 520 Chain Kawasaki 445--520-14GP

    Renthal Front Sprocket 14T 520 Chain Kawasaki 445--520-14GP

    RENTHAL

    $37.95
    A worn or undersized front sprocket robs your Kawasaki of acceleration and forces your engine to work harder than necessary. The Renthal 14T Front Sprocket delivers the precise gearing and durability you need for consistent power delivery, whether you're...
    12120500
    SKU:
    12120500
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 420 Chain KTM 65 SX 2009-2023 440--420-14GP

    Renthal Front Sprocket 14T 420 Chain KTM 65 SX 2009-2023 440--420-14GP

    RENTHAL

    $37.95
    If you're running a KTM 65 SX, sprocket choice directly impacts your power delivery and track performance. A 14-tooth front sprocket optimizes your gear ratio for responsive acceleration while the ultralight construction reduces rotational mass—critical...
    12120708
    SKU:
    12120708
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    CHAIN SIZE:
    420
    TOOTH COUNT:
    14
    TYPE:
    FRONT
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 12T 520 for Kawasaki KX250 KX250F KX250X KX250XC 453--520-12P

    Renthal Front Sprocket 12T 520 for Kawasaki KX250 KX250F KX250X KX250XC 453--520-12P

    RENTHAL

    $37.95
    A worn or undersized front sprocket directly impacts your KX250's acceleration and overall drivetrain efficiency. The Renthal 12T Front Sprocket delivers measurable performance gains through precision engineering and lightweight construction, giving you...
    12120202
    SKU:
    12120202
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    TOOTH COUNT:
    12
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    FRONT
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • RENTHAL Renthal Front Sprocket 14T 520 Chain Kawasaki KX250 KX250F 453--520-14GP

    Renthal Front Sprocket 14T 520 Chain Kawasaki KX250 KX250F 453--520-14GP

    RENTHAL

    $37.95
    If you're running a Kawasaki KX250 or KX250F, sprocket choice directly impacts your power delivery and handling characteristics. The Renthal 14T front sprocket delivers measurable weight savings and proven durability through its case-hardened 655M13...
    12120204
    SKU:
    12120204
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    CHAIN SIZE:
    520
    TYPE:
    FRONT
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER