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dirt bike parts

Dirt Bike

Dirt Bike

Browse over 50,000+ off-roading dirt bike parts and gear ready to be delivered to your doorstep. We offer riding gear & apparel at great prices. Along with parts and tools you need to keep the bike on the track or trails. Shop the biggest names in the motocross industry from Renthal, Dunlop, Thor, Maxima, Pro Circuit, Bill's Pipes, FMF, Excel and so many more. From dirt bike engine parts to new clutches we have what you need to stay one step ahead of your competition. Have a fitment question? reach out to our phone line at (231) 767-5055

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  • JT SPROCKETS Countershaft Sprocket - 11 Tooth - KTM JTF1901.11
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    JT SPROCKETS Countershaft Sprocket - 11 Tooth - KTM JTF1901.11

    JT SPROCKETS

    $12.75
    Countershaft Sprocket - 11 Tooth - KTM Manufactured using SCM420 chromoly steel alloy
    12121152
    SKU:
    12121152
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    Add to Cart
    $12.75
    Add to Cart Quick view
    Qty in Cart: 0
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    Price:
    $12.75
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  • JT SPROCKETS Countershaft Sprocket - 16 Tooth JTF1901.16SC
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    JT SPROCKETS Countershaft Sprocket - 16 Tooth JTF1901.16SC

    JT SPROCKETS

    $19.13
    Countershaft Sprocket - 16 Tooth JTF1901.16SC High-performance 16-tooth countershaft sprocket Constructed from durable SCM420 chromoly steel alloy Engineered for superior strength and longevity Precision machined for perfect fit and...
    12121153
    SKU:
    12121153
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    Add to Cart
    $19.13
    Add to Cart Quick view
    Qty in Cart: 0
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    Price:
    $19.13
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  • JT SPROCKETS Countershaft Sprocket - 16 Tooth - Yamaha JTF546.16
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    JT SPROCKETS Countershaft Sprocket - 16 Tooth - Yamaha JTF546.16

    JT SPROCKETS

    $6.53
    Countershaft Sprocket - 16 Tooth - Yamaha JTF546.16 Durable SCM420 chromoly steel alloy construction for enhanced strength and longevity. 16-tooth design optimizes performance and acceleration for Yamaha motorcycles. Precision-engineered for...
    12122000
    SKU:
    12122000
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    Add to Cart
    $6.53
    Add to Cart Quick view
    Qty in Cart: 0
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    Price:
    $6.53
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  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - KTM JTF1902.13
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    JT SPROCKETS Countershaft Sprocket - 13 Tooth - KTM JTF1902.13

    JT SPROCKETS

    MSRP: $15.65
    $13.95
    Countershaft Sprocket - 13 Tooth - KTM Manufactured using SCM420 chromoly steel alloy
    12121155
    SKU:
    12121155
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    MSRP: $15.65
    $13.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $15.65
    $13.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • JT SPROCKETS Countershaft Sprocket - 15 Tooth - Gas Gas/Husqvarna/KTM JTF1906.15
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    JT SPROCKETS Countershaft Sprocket - 15 Tooth - Gas Gas/Husqvarna/KTM JTF1906.15

    JT SPROCKETS

    $10.95
    Countershaft Sprocket - 15 Tooth - Gas Gas/Husqvarna/KTM Manufactured using SCM420 chromoly steel alloy
    12121209
    SKU:
    12121209
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    Add to Cart
    $10.95
    Add to Cart Quick view
    Qty in Cart: 0
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    $10.95
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  • JT SPROCKETS Countershaft Sprocket - 15 Tooth - DRZ125/L JTF409.15
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    JT SPROCKETS Countershaft Sprocket - 15 Tooth - DRZ125/L JTF409.15

    JT SPROCKETS

    $11.90
    Countershaft Sprocket - 15 Tooth - DRZ125/L Manufactured using SCM420 chromoly steel alloy
    12121224
    SKU:
    12121224
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    Add to Cart
    $11.90
    Add to Cart Quick view
    Qty in Cart: 0
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    Price:
    $11.90
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  • JT SPROCKETS Countershaft Sprocket - 15 Tooth - Honda JTF1265.15
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    JT SPROCKETS Countershaft Sprocket - 15 Tooth - Honda JTF1265.15

    JT SPROCKETS

    $13.15
    Countershaft Sprocket - 15 Tooth - Honda Computer-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...
    12121288
    SKU:
    12121288
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $13.15
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $13.15
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - XR/XL250 JTF1265.13
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    JT SPROCKETS Countershaft Sprocket - 13 Tooth - XR/XL250 JTF1265.13

    JT SPROCKETS

    $10.03
    Countershaft Sprocket - 13 Tooth - XR/XL250 Computer-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...
    12121289
    SKU:
    12121289
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    Add to Cart
    $10.03
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $10.03
    Subtotal:
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  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - KX250F JTF1446.13
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    JT SPROCKETS Countershaft Sprocket - 13 Tooth - KX250F JTF1446.13

    JT SPROCKETS

    $12.83
    Countershaft Sprocket - 13 Tooth - KX250F Manufactured using SCM420 chromoly steel alloy
    12121557
    SKU:
    12121557
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    Add to Cart
    $12.83
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $12.83
    Subtotal:
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  • JT SPROCKETS Countershaft Sprocket - 15 Tooth - Kawasaki JTF511.15RB
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    JT SPROCKETS Countershaft Sprocket - 15 Tooth - Kawasaki JTF511.15RB

    JT SPROCKETS

    $17.63
    Countershaft Sprocket - 15 Tooth - Kawasaki JTF511.15RB Precision-engineered for optimal performance and durability Crafted from high-quality SCM420 chromoly steel alloy 15-tooth design enhances acceleration and torque Compatible with...
    12121930
    SKU:
    12121930
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    Add to Cart
    $17.63
    Add to Cart Quick view
    Qty in Cart: 0
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    Price:
    $17.63
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  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - DR650 JTF1448.13
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    JT SPROCKETS Countershaft Sprocket - 13 Tooth - DR650 JTF1448.13

    JT SPROCKETS

    $14.70
    Countershaft Sprocket - 13 Tooth - DR650 Manufactured using SCM420 chromoly steel alloy
    12121944
    SKU:
    12121944
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    Add to Cart
    $14.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $14.70
    Subtotal:
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  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - Kawasaki JTF1565.13
    Quick view

    JT SPROCKETS Countershaft Sprocket - 13 Tooth - Kawasaki JTF1565.13

    JT SPROCKETS

    $11.65
    Countershaft Sprocket - 13 Tooth - Kawasaki JTF1565.13 Precision-engineered for optimal performance and durability. Constructed from high-quality SCM420 chromoly steel alloy. 13-tooth design enhances acceleration and throttle response. ...
    12121949
    SKU:
    12121949
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    Add to Cart
    $11.65
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $11.65
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  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - Gas Gas/Yamaha JTF1590.13
    Quick view

    JT SPROCKETS Countershaft Sprocket - 13 Tooth - Gas Gas/Yamaha JTF1590.13

    JT SPROCKETS

    $12.15
    Countershaft Sprocket - 13 Tooth - Gas Gas/Yamaha Manufactured using SCM420 chromoly steel alloy
    12121951
    SKU:
    12121951
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    Add to Cart
    $12.15
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $12.15
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  • JT SPROCKETS Countershaft Sprocket - 14 Tooth - Yamaha JTF1590.14
    Quick view

    JT SPROCKETS Countershaft Sprocket - 14 Tooth - Yamaha JTF1590.14

    JT SPROCKETS

    $12.15
    Countershaft Sprocket - 14 Tooth - Yamaha JTF1590.14 Precision-engineered for optimal performance and durability. Constructed from high-quality SCM420 chromoly steel alloy. 14-tooth design enhances acceleration and throttle response. ...
    12121952
    SKU:
    12121952
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    Add to Cart
    $12.15
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $12.15
    Subtotal:
    Add to Cart
  • JT SPROCKETS Countershaft Sprocket - 13 Tooth JTF1901.13
    Quick view

    JT SPROCKETS Countershaft Sprocket - 13 Tooth JTF1901.13

    JT SPROCKETS

    $12.75
    Countershaft Sprocket - 13 Tooth - JTF1901.13 Precision-engineered for optimal performance and durability. Manufactured from high-quality SCM420 chromoly steel alloy. Designed for enhanced power transfer and acceleration. Lightweight...
    12121954
    SKU:
    12121954
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    Add to Cart
    $12.75
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $12.75
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    Add to Cart
  • JT SPROCKETS Countershaft Sprocket - 14 Tooth JTF1901.14
    Quick view

    JT SPROCKETS Countershaft Sprocket - 14 Tooth JTF1901.14

    JT SPROCKETS

    $12.75
    Countershaft Sprocket - 14 Tooth Manufactured using SCM420 chromoly steel alloy
    12121955
    SKU:
    12121955
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    Add to Cart
    $12.75
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $12.75
    Subtotal:
    Add to Cart
  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - Husqvarna/KTM JTF1905.13
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    JT SPROCKETS Countershaft Sprocket - 13 Tooth - Husqvarna/KTM JTF1905.13

    JT SPROCKETS

    $10.03
    Countershaft Sprocket - 13 Tooth - Husqvarna/KTM Manufactured using SCM420 chromoly steel alloy
    12121956
    SKU:
    12121956
    Availability:
    Ships Same Business Day
    Weight:
    0.00 LBS
    Add to Cart
    $10.03
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $10.03
    Subtotal:
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  • JT SPROCKETS Countershaft Sprocket - 14 Tooth - KTM/Husqvarna JTF1905.14
    Quick view

    JT SPROCKETS Countershaft Sprocket - 14 Tooth - KTM/Husqvarna JTF1905.14

    JT SPROCKETS

    $10.03
    Countershaft Sprocket - 14 Tooth - KTM/Husqvarna Manufactured using SCM420 chromoly steel alloy
    12121957
    SKU:
    12121957
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    Add to Cart
    $10.03
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $10.03
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  • JT SPROCKETS Countershaft Sprocket - 13 Tooth - CR125R JTF266.13
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    JT SPROCKETS Countershaft Sprocket - 13 Tooth - CR125R JTF266.13

    JT SPROCKETS

    $13.15
    Countershaft Sprocket - 13 Tooth - CR125R Manufactured using SCM420 chromoly steel alloy
    12121958
    SKU:
    12121958
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    Add to Cart
    $13.15
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $13.15
    Subtotal:
    Add to Cart
  • On Sale
    JT SPROCKETS Countershaft Sprocket - 14 Tooth - CR125 JTF266.14
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    JT SPROCKETS Countershaft Sprocket - 14 Tooth - CR125 JTF266.14

    JT SPROCKETS

    MSRP: $10.95
    Now: $7.00
    Was: $10.95
    Countershaft Sprocket - 14 Tooth - CR125 Manufactured using SCM420 chromoly steel alloy
    12121959
    SKU:
    12121959
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    Add to Cart
    MSRP: $10.95
    Now: $7.00
    Was: $10.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $10.95
    Now: $7.00
    Was: $10.95
    Subtotal:
    Add to Cart
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Dirt Bike Parts
Whether you're an avid motocross racer or a weekend off-road enthusiast, having the right dirt bike parts can make all the difference in performance and durability. Below are some key categories of dirt bike parts that can help you keep your machine in top condition and enhance your riding experience.

 

Dirt Bike Exhaust Parts
Dirt bike exhaust parts are crucial for optimizing your bike's performance. A high-quality exhaust system can improve your bike's power output and overall efficiency. From full exhaust systems to mufflers and silencers, the right components can not only boost performance but also provide the perfect sound that suits your style.

 

MX Dirt Bike Aftermarket Parts
MX dirt bike aftermarket parts include a wide range of components designed to replace and upgrade your bike's stock parts. Whether you're looking for enhanced suspension systems, robust brake components, or stylish handlebars, aftermarket parts offer the customization options needed to tailor your bike to your specific riding preferences and needs.

 

2-Stroke Dirt Bike Engine Parts
For those riding 2-stroke dirt bikes, having access to reliable engine parts is essential. This category includes everything from pistons and cylinders to carburetors and gaskets. Quality engine parts ensure that your bike runs smoothly and efficiently, providing the power and performance you need on the track or trail.

 

Motocross Dirt Bike Parts
Motocross dirt bike parts span a broad array of components designed for competitive racing and hardcore riding. This includes advanced suspension systems, heavy-duty tires, reinforced frames, and high-performance braking systems. Essential for riders who push their bikes to the limits, these parts help ensure safety, reliability, and peak performance.

 

Oils
Selecting the right oils for your dirt bike is crucial for maintaining engine health and performance. From engine oils to transmission fluids and fork oils, high-quality lubricants reduce friction and wear, extending the life of your engine and other key components. Ensuring that you're using the proper oils can lead to a smoother and more reliable riding experience.

 

 

Whether you’re riding tracks, trails, or hare scrambles we have the perfect dirt bike aftermarket accessory or part for ripping holeshots and riding through the woods, look no further than JJ Motorsports. With a full selection of four-stroke and two-stroke pipes as well as tools to keep your ride running smoothly from headlight bulbs all the way down to oil changes, we have what it takes! Need replacement parts for upgrades? We have the latest aftermarket parts to replace clutches, top-end kits, and forks from popular brands.


We carry general maintenance products like engine oils and coolants, in addition, we have a large selection of parts for bike-specific applications for a certain year, make, and model. 


We at JJ Motorsports know that finding the right parts can be a pain, which is why we handpick every single one of our dirt bike components. No more guessing games or getting stuck with parts from other places! Our team has been in this industry for years so if you need help just call them at 1-231-767-5055 and they'll provide advice based on their personal experience as well as history within motorsports retailing - guaranteed to get things taken care of quickly without sacrificing quality.
 
Motocross Classes Common at Races
Popular motocross racing divisions/classes across the United States include:
Open Classes
250 A/B/C
Schoolboy/College Boy
Supermini
85cc
65cc
50cc 
 
Dirt Bike Racing for Beginners and Pro-Am's
AMA - American Motorcyclist Association
 
Popular Amateur Nationals and Series
Loretta Lynns MX Racing Nationals
Winter Olympics Mini O’s 
Baja Acres Baja Brawl
Kicker AMA Areanacross Championship
Midsouth Areanacross
The MotoPlayGround Race at Ponca City

and many more!
 
JJ Motorsports offers fast and free shipping on orders over $99 for aftermarket dirt bike parts and accessories delivered right to you!

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