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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

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • PIRELLI Tire - Scorpion* XC Mid Soft - Rear - 120/100-18 - 68M 3556700

    PIRELLI Tire - Scorpion* XC Mid Soft - Rear - 120/100-18 - 68M 3556700

    PIRELLI

    $174.63
    If you're serious about off-road performance, tire selection makes the difference between a good ride and a dominant one. The PIRELLI Scorpion XC Mid Soft delivers predictable steering response and aggressive traction across variable terrain—from rocky...
    03130796
    SKU:
    03130796
    Availability:
    Ships Same Business Day
    Weight:
    13.30 LBS
    $174.63
    Qty in Cart: 0
    Quantity:
    Price:
    $174.63
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  • PIRELLI Tire - Scorpion* MX32* Mid Hard - Rear - 110/90-19 - 62M 3842700

    PIRELLI Tire - Scorpion* MX32* Mid Hard - Rear - 110/90-19 - 62M 3842700

    PIRELLI

    $168.80
    If you're pushing hard on mid-hard to hard-pack terrain, you need a rear tire that won't wash out under load or fail mid-moto. The Pirelli Scorpion MX32 Mid Hard delivers the cornering grip and durability that professional championship riders depend on,...
    03130872
    SKU:
    03130872
    Availability:
    Ships Same Business Day
    Weight:
    11.60 LBS
    $168.80
    Qty in Cart: 0
    Quantity:
    Price:
    $168.80
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  • PIRELLI Tire - Scorpion* MX32* Mid Hard - Rear - 120/80-19 - 51M 3842800

    PIRELLI Tire - Scorpion* MX32* Mid Hard - Rear - 120/80-19 - 51M 3842800

    PIRELLI

    $176.51
    When you're pushing hard on mid-hard terrain, tire performance directly impacts your lap times and safety. The PIRELLI Scorpion MX32 Mid Hard delivers the cornering grip and traction you need to carry speed through technical sections while resisting the...
    03130885
    SKU:
    03130885
    Availability:
    Ships Same Business Day
    Weight:
    12.50 LBS
    $176.51
    Qty in Cart: 0
    Quantity:
    Price:
    $176.51
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  • PIRELLI Tire - Scorpion* MX32 Mid Soft - Front - 60/100-12 - 36M 3841900

    PIRELLI Tire - Scorpion* MX32 Mid Soft - Front - 60/100-12 - 36M 3841900

    PIRELLI

    $67.14
    If you're riding soft to mid-hard terrain and need a tire that delivers responsive steering without sacrificing durability, the Pirelli Scorpion MX32 Mid Soft is engineered for serious performance. The mid-shoulder lug design grips softer ground where...
    03130886
    SKU:
    03130886
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    $67.14
    Qty in Cart: 0
    Quantity:
    Price:
    $67.14
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  • PIRELLI Tire - Scorpion* MX32 Mid Soft - Rear - 80/100-12 - 50M 3842300

    PIRELLI Tire - Scorpion* MX32 Mid Soft - Rear - 80/100-12 - 50M 3842300

    PIRELLI

    $74.34
    If you're running soft to mid-hard terrain, steering precision and traction directly impact your lap times and race results. The Pirelli Scorpion MX32 Mid Soft is engineered specifically for these conditions, delivering responsive handling through...
    03130887
    SKU:
    03130887
    Availability:
    Ships Same Business Day
    Weight:
    5.40 LBS
    $74.34
    Qty in Cart: 0
    Quantity:
    Price:
    $74.34
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  • PIRELLI Tire - Scorpion* MX32 Mid Soft - Rear - 90/100-14 - 49M 3842400

    PIRELLI Tire - Scorpion* MX32 Mid Soft - Rear - 90/100-14 - 49M 3842400

    PIRELLI

    $92.58
    The Pirelli Scorpion MX32 Mid Soft delivers the steering precision and traction control you need when tackling softer terrain. Its mid-shoulder lug design grips where it matters most, while the soft compound compound maintains durability lap after lap...
    03130888
    SKU:
    03130888
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    $92.58
    Qty in Cart: 0
    Quantity:
    Price:
    $92.58
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  • PIRELLI Tire - Scorpion* MXeXTRA-X - Rear - 120/90-19 - 66M 4024700

    PIRELLI Tire - Scorpion* MXeXTRA-X - Rear - 120/90-19 - 66M 4024700

    PIRELLI

    $135.52
    If you're running a dirt bike that demands tire versatility across mixed terrain, the Pirelli Scorpion MXeXTRA-X delivers the durability and grip you need without constant swaps. The reinforced bridged knob pattern locks in lateral stability during...
    03130950
    SKU:
    03130950
    Availability:
    Ships Same Business Day
    Weight:
    12.70 LBS
    $135.52
    Qty in Cart: 0
    Quantity:
    Price:
    $135.52
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  • PIRELLI Tire - Scorpion* MX32 Mid Soft - Rear - 110/90-17 - 60M 4024600

    PIRELLI Tire - Scorpion* MX32 Mid Soft - Rear - 110/90-17 - 60M 4024600

    PIRELLI

    $132.36
    The PIRELLI Scorpion MX32 Mid Soft rear tire delivers precise steering response on softer terrain while maintaining the durability needed for consistent lap times and long-term reliability. Its mid-shoulder lug design maximizes traction in loose...
    03130965
    SKU:
    03130965
    Availability:
    Ships Same Business Day
    Weight:
    10.70 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $132.36
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  • PIRELLI Tire - Scorpion* MX32* Mid Hard - Front - 70/100-19 - 42M 3657300

    PIRELLI Tire - Scorpion* MX32* Mid Hard - Front - 70/100-19 - 42M 3657300

    PIRELLI

    $79.95
    If you're pushing hard on mid-hard to hard terrain, tire choice directly impacts your ability to transfer power and maintain control through corners. The Pirelli Scorpion MX32 Mid Hard delivers the grip and durability professional motocross riders depend...
    03120504
    SKU:
    03120504
    Availability:
    Ships Same Business Day
    Weight:
    6.50 LBS
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
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  • PIRELLI Tire - Scorpion* MX Soft - Rear - 120/80-18 - 65M 4294000

    PIRELLI Tire - Scorpion* MX Soft - Rear - 120/80-18 - 65M 4294000

    PIRELLI

    $146.95
    When you're pushing your bike through mud and sand at race pace, tire choice separates winners from the rest of the field. The Pirelli Scorpion MX Soft delivers the traction and self-cleaning properties you need to maintain speed from gate drop through...
    03130984
    SKU:
    03130984
    Availability:
    Ships Same Business Day
    Weight:
    12.00 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $146.95
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  • PIRELLI Tire - Scorpion* XC Mid Hard - Rear - 120/100-18 - 68M 4253900

    PIRELLI Tire - Scorpion* XC Mid Hard - Rear - 120/100-18 - 68M 4253900

    PIRELLI

    $146.95
    If you're running intermediate to hard-pack terrain, tire choice directly impacts your grip, durability, and lap times. The Pirelli Scorpion XC Mid Hard delivers predictable feedback and consistent cornering performance without sacrificing sidewall...
    03130988
    SKU:
    03130988
    Availability:
    Ships Same Business Day
    Weight:
    14.50 LBS
    $146.95
    Qty in Cart: 0
    Quantity:
    Price:
    $146.95
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  • Michelin StarCross 6 Hard Front Tire 90/100-21 57M 17740

    Michelin StarCross 6 Hard Front Tire 90/100-21 57M 17740

    MICHELIN

    $144.95
    If you're pushing your bike hard on rocky, loose, or hardpacked terrain, tire choice directly impacts your lap times and safety. The Michelin StarCross 6 Hard Front delivers measurable traction gains—up to 16% when new and 19% when worn—thanks to its...
    03120475
    SKU:
    03120475
    Availability:
    Ships Same Business Day
    Weight:
    9.60 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $144.95
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  • Michelin StarCross 6 Medium Hard Front Tire 80/100-21 51M 05951

    Michelin StarCross 6 Medium Hard Front Tire 80/100-21 51M 05951

    MICHELIN

    $123.95
    If you're running intermediate terrain on the track, tire choice directly impacts your lap times and consistency. The Michelin StarCross 6 Medium Hard delivers up to 19% more durability while maintaining tread block integrity, meaning you'll get reliable...
    03120476
    SKU:
    03120476
    Availability:
    Ships Same Business Day
    Weight:
    8.50 LBS
    $123.95
    Qty in Cart: 0
    Quantity:
    Price:
    $123.95
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  • Michelin Starcross 6 Medium Hard Front Tire 90/100-21 57M 61893

    Michelin Starcross 6 Medium Hard Front Tire 90/100-21 57M 61893

    MICHELIN

    $144.95
    If you're serious about off-road performance, tire choice directly impacts your control, durability, and safety on the trail. The Michelin StarCross 6 Medium Hard combines Silica Technology for lasting tread integrity with an adaptive tread design that...
    03120477
    SKU:
    03120477
    Availability:
    Ships Same Business Day
    Weight:
    9.40 LBS
    $144.95
    Qty in Cart: 0
    Quantity:
    Price:
    $144.95
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  • Michelin StarCross 6 Hard Rear Tire 110/90-19 62M 52416

    Michelin StarCross 6 Hard Rear Tire 110/90-19 62M 52416

    MICHELIN

    $164.95
    If you're running hard-pack terrain, the Michelin StarCross 6 Hard delivers measurable traction gains—up to 19% more grip when the tire is worn—that translate directly to better cornering, acceleration, and braking performance. Built with Michelin's...
    03130903
    SKU:
    03130903
    Availability:
    Ships Same Business Day
    Weight:
    12.50 LBS
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
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  • Michelin StarCross 6 Medium Hard Rear Tire 100/90-19 57M 42268

    Michelin StarCross 6 Medium Hard Rear Tire 100/90-19 57M 42268

    MICHELIN

    $153.95
    If you're running hard-pack terrain, the Michelin StarCross 6 Medium Hard delivers measurable grip advantages—up to 19% more traction when worn—that translate directly to faster lap times and better control through technical sections. The double ply...
    03130904
    SKU:
    03130904
    Availability:
    Ships Same Business Day
    Weight:
    11.61 LBS
    $153.95
    Qty in Cart: 0
    Quantity:
    Price:
    $153.95
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  • Michelin Starcross 6 Medium Hard Rear Tire 110/90-19 62M 46682

    Michelin Starcross 6 Medium Hard Rear Tire 110/90-19 62M 46682

    MICHELIN

    $164.95
    If you're running intermediate terrain on a dirt bike, tire consistency is everything—and the Michelin StarCross 6 Medium Hard rear tire delivers predictable grip whether the track is fresh or worn down. The silica-enhanced compound maintains traction...
    03130905
    SKU:
    03130905
    Availability:
    Ships Same Business Day
    Weight:
    13.10 LBS
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
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  • Michelin StarCross 6 Medium Hard Rear Tire 110/100-18 64M 02281

    Michelin StarCross 6 Medium Hard Rear Tire 110/100-18 64M 02281

    MICHELIN

    $153.95
    When you're pushing hard on rocky terrain, you need a rear tire that refuses to give up. The Michelin StarCross 6 Medium Hard delivers measurable durability and traction gains—up to 19% longer life and 16% more grip when new—so you can focus on the trail...
    03130906
    SKU:
    03130906
    Availability:
    Ships Same Business Day
    Weight:
    13.10 LBS
    $153.95
    Qty in Cart: 0
    Quantity:
    Price:
    $153.95
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  • Michelin StarCross 6 Medium Hard Rear Tire 120/80-19 63M 95670

    Michelin StarCross 6 Medium Hard Rear Tire 120/80-19 63M 95670

    MICHELIN

    $171.95
    When you're pushing hard on intermediate to hard terrain, your rear tire is your foundation for control and consistency. The Michelin StarCross 6 Medium Hard delivers measurable performance gains—up to 16% more traction when new and 19% improved...
    03130907
    SKU:
    03130907
    Availability:
    Ships Same Business Day
    Weight:
    14.00 LBS
    $171.95
    Qty in Cart: 0
    Quantity:
    Price:
    $171.95
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  • Michelin StarCross 6 Medium Hard Rear Tire 120/90-18 65M 16782

    Michelin StarCross 6 Medium Hard Rear Tire 120/90-18 65M 16782

    MICHELIN

    $160.95
    When you're pushing your off-road bike to the limit on hard-packed terrain, tire choice becomes the difference between control and catastrophe. The Michelin StarCross 6 Medium Hard delivers the durability and grip you need to attack technical sections...
    03130908
    SKU:
    03130908
    Availability:
    Ships Same Business Day
    Weight:
    14.50 LBS
    $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
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Adding your products to cart

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!

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

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