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 15T Front Sprocket 520 Chain Kawasaki Yamaha 252-520-15GP

    Renthal 15T Front Sprocket 520 Chain Kawasaki Yamaha 252-520-15GP

    RENTHAL

    $37.95
    Enhance your motorcycle's performance with the RENTHAL 15-Tooth Front Sprocket, designed for Kawasaki and Yamaha models. Crafted from high-strength 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance. Its...
    R25252015
    SKU:
    R25252015
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    15
    TYPE:
    DRIVE
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 13 Tooth Ultralight Front Sprocket for Honda CR250R CR500R CRF450R CRF450X TRX450R 253U-520-13GP

    Renthal 13 Tooth Ultralight Front Sprocket for Honda CR250R CR500R CRF450R CRF450X TRX450R 253U-520-13GP

    RENTHAL

    $47.95
    Enhance your Honda motorcycle's performance with the RENTHAL 13-Tooth Front Sprocket. Crafted from case-hardened and core-refined 655M13 nickel chromium steel, this sprocket offers exceptional strength and wear resistance. Its CNC-machined design ensures...
    R253U52013
    SKU:
    R253U52013
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    COLOR/FINISH:
    NATURAL
    TOOTH COUNT:
    13
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    ATV
    TYPE:
    COUNTERSHAFT
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    STEEL
    STYLE:
    ULTRALIGHT
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Renthal 12T Front Sprocket for Suzuki RM125 RM-Z250 254--520-12GP

    Renthal 12T Front Sprocket for Suzuki RM125 RM-Z250 254--520-12GP

    RENTHAL

    $37.95
    Enhance your Suzuki motorcycle's performance with the RENTHAL 12-Tooth Front Sprocket. Crafted from high-quality, case-hardened 655M13 nickel chromium steel, this sprocket offers exceptional durability and wear resistance. Its innovative design features...
    R25452012
    SKU:
    R25452012
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    CHAIN SIZE:
    520
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 14-Tooth Front Sprocket for Suzuki DR-Z250 DR-Z400E DR-Z400S DR-Z400SM RM250 RMX250 255--520-14GP

    Renthal 14-Tooth Front Sprocket for Suzuki DR-Z250 DR-Z400E DR-Z400S DR-Z400SM RM250 RMX250 255--520-14GP

    RENTHAL

    $37.95
    Enhance your Suzuki motorcycle's performance with the RENTHAL 14-Tooth Front Sprocket. Engineered for durability and efficiency, this sprocket is crafted from high-quality 655M13 nickel-chromium steel, ensuring exceptional strength and longevity. Its...
    R25552014
    SKU:
    R25552014
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    TOOTH COUNT:
    14
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal Front Sprocket 13T 428 Chain Yamaha YZ85 2002-2026 257--428-13GP

    Renthal Front Sprocket 13T 428 Chain Yamaha YZ85 2002-2026 257--428-13GP

    RENTHAL

    $37.95
    Enhance your Yamaha motorcycle's performance with the RENTHAL 13-Tooth Front Sprocket. Crafted from high-quality, case-hardened 655M13 nickel chromium steel, this sprocket offers exceptional durability and wear resistance. Its precision CNC-machined...
    R25742813
    SKU:
    R25742813
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    13
    UNITS:
    EACH
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal Front Sprocket 12T 420 Chain Kawasaki KX100 KX65 KX85 KX80 KX60 258--420-12GP

    Renthal Front Sprocket 12T 420 Chain Kawasaki KX100 KX65 KX85 KX80 KX60 258--420-12GP

    RENTHAL

    $37.95
    Enhance your Kawasaki's performance with the RENTHAL 12-Tooth Front Sprocket, engineered for durability and efficiency. Constructed from case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional strength and wear resistance. Its...
    R25842012
    SKU:
    R25842012
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    CHAIN SIZE:
    420
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 14T Front Sprocket 420 Chain Kawasaki KX100 KX85 KX65 KX60 KX80 KX85 258--420-14GP

    Renthal 14T Front Sprocket 420 Chain Kawasaki KX100 KX85 KX65 KX60 KX80 KX85 258--420-14GP

    RENTHAL

    $37.95
    Enhance your Kawasaki's performance with the RENTHAL 14-Tooth Front Sprocket, engineered for durability and efficiency. Constructed from case-hardened 655-M13 nickel-chromium steel, this sprocket offers exceptional strength and longevity. Its...
    R25842014
    SKU:
    R25842014
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    CHAIN SIZE:
    420
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 14-Tooth Front Sprocket 428 Chain for Suzuki RM80 RM85 Yamaha YZ80 258--428-14GP

    Renthal 14-Tooth Front Sprocket 428 Chain for Suzuki RM80 RM85 Yamaha YZ80 258--428-14GP

    RENTHAL

    $37.95
    Enhance your motorcycle's performance with the RENTHAL 14-Tooth Sprocket, designed specifically for Suzuki and Yamaha models. Crafted from case-hardened and core-refined 655-M13 nickel chromium steel, this sprocket offers exceptional durability and wear...
    R25842814
    SKU:
    R25842814
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    428
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 15-Tooth Front Sprocket for Honda XR600R 1991-2000 and XR650L 1993-2025 282--520-15GP

    Renthal 15-Tooth Front Sprocket for Honda XR600R 1991-2000 and XR650L 1993-2025 282--520-15GP

    RENTHAL

    $37.95
    Enhance your Honda motorcycle's performance with the RENTHAL 15-Tooth Front Sprocket. Crafted from case-hardened and core-refined 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance. Its precision CNC-machined...
    R28252015
    SKU:
    R28252015
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    TOOTH COUNT:
    15
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    PRODUCT NAME:
    SPROCKET
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 15T Front Sprocket for Kawasaki KX250 KLX300R 289--520-15GP

    Renthal 15T Front Sprocket for Kawasaki KX250 KLX300R 289--520-15GP

    RENTHAL

    $37.95
    The RENTHAL 15-Tooth Front Sprocket is engineered for Kawasaki motorcycles, offering enhanced durability and performance. Constructed from case-hardened and core-refined 655M13 nickel-chromium steel, it ensures optimal strength and hardness. The sprocket...
    R28952015
    SKU:
    R28952015
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    15
    CHAIN SIZE:
    520
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 14-Tooth Front Sprocket for Husqvarna KTM 520 Chain 292--520-14GP

    Renthal 14-Tooth Front Sprocket for Husqvarna KTM 520 Chain 292--520-14GP

    RENTHAL

    $37.95
    Enhance your motorcycle's performance with the RENTHAL 14-Tooth Front Sprocket, designed specifically for Husqvarna and KTM models. Crafted from high-strength 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance...
    R29252014
    SKU:
    R29252014
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    14
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 12-Tooth Front Sprocket for Kawasaki KX125 1992-2005 337-520-12GP

    Renthal 12-Tooth Front Sprocket for Kawasaki KX125 1992-2005 337-520-12GP

    RENTHAL

    $37.95
    Enhance your Kawasaki motorcycle's performance with the RENTHAL 12-Tooth Sprocket. Crafted from high-quality, case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance. Its ultralight design provides a...
    R33752012
    SKU:
    R33752012
    Availability:
    Ships Same Business Day
    Weight:
    1.88 LBS
    MATERIAL:
    STEEL
    CHAIN SIZE:
    520
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 13-Tooth Front Sprocket for Honda CR250R CR500R CRF450R CRF450X CRF450RX CRF450RWE CRF250R CRF250RX TRX450R TRX450ER 253--520-13GP

    Renthal 13-Tooth Front Sprocket for Honda CR250R CR500R CRF450R CRF450X CRF450RX CRF450RWE CRF250R CRF250RX TRX450R TRX450ER 253--520-13GP

    RENTHAL

    $37.95
    Enhance your Honda motorcycle's performance with the RENTHAL 13-Tooth Front Sprocket. Crafted from high-quality, case-hardened 655M13 nickel chromium steel, this sprocket offers exceptional strength and wear resistance. Its CNC-machined design ensures a...
    R25352013
    SKU:
    R25352013
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    13
    CHAIN SIZE:
    520
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 15-Tooth Front Sprocket for Honda 253--520-15GP

    Renthal 15-Tooth Front Sprocket for Honda 253--520-15GP

    RENTHAL

    $37.95
    Enhance your Honda motorcycle's performance with the RENTHAL 15-Tooth Front Sprocket. Crafted from case-hardened and core-refined 655M13 nickel-chromium steel, this sprocket offers exceptional strength and wear resistance. Its precision CNC-machined...
    R25352015
    SKU:
    R25352015
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    RIDING STYLE:
    ATV
    TOOTH COUNT:
    15
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 12-Tooth Front Sprocket for Suzuki 255--520-12GP

    Renthal 12-Tooth Front Sprocket for Suzuki 255--520-12GP

    RENTHAL

    $37.95
    Enhance your Suzuki motorcycle's performance with the RENTHAL 12-Tooth Front Sprocket. Crafted from high-quality, case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance. Its innovative design features...
    R25552012
    SKU:
    R25552012
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    12
    CHAIN SIZE:
    520
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 12-Tooth Front Sprocket for Honda CR125R 1987-2003 256-520-12GP

    Renthal 12-Tooth Front Sprocket for Honda CR125R 1987-2003 256-520-12GP

    RENTHAL

    $37.95
    Enhance your Honda motorcycle's performance with the RENTHAL 12-Tooth Front Sprocket. Crafted from case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional durability and longevity. Its precision CNC-machined design includes...
    R25652012
    SKU:
    R25652012
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal Front Sprocket 14T 428 Chain Yamaha YZ85 2002-2026 257--428-14GP

    Renthal Front Sprocket 14T 428 Chain Yamaha YZ85 2002-2026 257--428-14GP

    RENTHAL

    $37.95
    Enhance your Yamaha's performance with the RENTHAL 14-Tooth Front Sprocket, engineered for durability and efficiency. Constructed from case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional strength and longevity. Its precision...
    R25742814
    SKU:
    R25742814
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    14
    CHAIN SIZE:
    428
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal Front Sprocket 12T 520 Chain Yamaha YZ125 WR200R 257--520-12GP

    Renthal Front Sprocket 12T 520 Chain Yamaha YZ125 WR200R 257--520-12GP

    RENTHAL

    $37.95
    Enhance your Yamaha's performance with the RENTHAL 12-Tooth Front Sprocket, precision-engineered for durability and efficiency. Constructed from case-hardened 655-M13 nickel-chromium steel, this sprocket offers exceptional strength and longevity. Its...
    R25752012
    SKU:
    R25752012
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    CHAIN SIZE:
    520
    MATERIAL:
    655M13 NICKEL CHROMIUM STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    12
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 13-Tooth Front Sprocket 420 Chain for Kawasaki KX Models 258--420-13GP

    Renthal 13-Tooth Front Sprocket 420 Chain for Kawasaki KX Models 258--420-13GP

    RENTHAL

    $37.95
    Enhance your Kawasaki's performance with the RENTHAL 13-Tooth Front Sprocket. Crafted from high-quality 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance. Its ultralight design reduces weight by 10-15%,...
    R25842013
    SKU:
    R25842013
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    CHAIN SIZE:
    420
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    13
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Renthal 14T Front Sprocket for Honda CR80R CR85R CRF50F CRF70F 259--420-14GP

    Renthal 14T Front Sprocket for Honda CR80R CR85R CRF50F CRF70F 259--420-14GP

    RENTHAL

    $37.95
    Enhance your Honda motorcycle's performance with the RENTHAL 14-Tooth Front Sprocket. Crafted from case-hardened 655M13 nickel chromium steel, this sprocket offers exceptional durability and strength. Its precision CNC-machined design ensures a perfect...
    R25942014
    SKU:
    R25942014
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    TOOTH COUNT:
    14
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    420
    TYPE:
    COUNTERSHAFT
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    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