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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

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  • T.M. DESIGNWORKS Skid Plate - Black KHLG-362-BK T.M. DESIGNWORKS Skid Plate - Black KHLG-362-BK

    T.M. DESIGNWORKS Skid Plate - Black KHLG-362-BK

    T.M. DESIGNWORKS

    $169.95
    Frame damage from rocks and obstacles can end your ride—or worse, your season. The T.M. DESIGNWORKS Skid Plate delivers full-coverage protection without sacrificing the flex and responsiveness your frame needs to absorb terrain. Its integrated link guard...
    05062109
    SKU:
    05062109
    Availability:
    Ships Same Business Day
    Weight:
    2.79 LBS
    Qty in Cart: 0
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    Price:
    $169.95
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  • On Sale
    T.M. DESIGNWORKS Skid Plate - Orange KHLG-362-OR T.M. DESIGNWORKS Skid Plate - Orange KHLG-362-OR

    T.M. DESIGNWORKS Skid Plate - Orange KHLG-362-OR

    T.M. DESIGNWORKS

    MSRP: $169.95
    Now: $109.00
    Was: $169.95
    Off-road riding demands underbody protection that won't compromise your bike's performance or handling. The T.M. DESIGNWORKS Skid Plate delivers full-coverage defense against rocks, roots, and terrain hazards while maintaining frame flex and keeping...
    05062110
    SKU:
    05062110
    Availability:
    Ships Same Business Day
    Weight:
    2.81 LBS
    MSRP: $169.95
    Now: $109.00
    Was: $169.95
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    MSRP: $169.95
    Now: $109.00
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  • T.M. DESIGNWORKS Skid Plate - Black KTMC-258-BK T.M. DESIGNWORKS Skid Plate - Black KTMC-258-BK

    T.M. DESIGNWORKS Skid Plate - Black KTMC-258-BK

    T.M. DESIGNWORKS

    $139.95
    Unprotected frame components will eventually fail under race conditions—and T.M. DESIGNWORKS engineered this skid plate to prevent expensive damage without sacrificing the lightweight performance you've worked hard to achieve. The composite construction...
    05062111
    SKU:
    05062111
    Availability:
    Ships Same Business Day
    Weight:
    1.73 LBS
    $139.95
    Qty in Cart: 0
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    $139.95
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  • T.M. DESIGNWORKS Skid Plate - Black KTMC-362-BK T.M. DESIGNWORKS Skid Plate - Black KTMC-362-BK

    T.M. DESIGNWORKS Skid Plate - Black KTMC-362-BK

    T.M. DESIGNWORKS

    $139.95
    If you're pushing your bike hard on rocky terrain or technical enduro sections, frame damage and engine contact with the chassis will eventually cost you—in broken parts and lost race time. The T.M. DESIGNWORKS Skid Plate protects your frame rails, water...
    05062113
    SKU:
    05062113
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    $139.95
    Qty in Cart: 0
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    $139.95
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  • On Sale
    T.M. DESIGNWORKS Skid Plate - Orange KTMC-362-OR T.M. DESIGNWORKS Skid Plate - Orange KTMC-362-OR

    T.M. DESIGNWORKS Skid Plate - Orange KTMC-362-OR

    T.M. DESIGNWORKS

    MSRP: $139.95
    Now: $90.00
    Was: $139.95
    Protect your frame and components without the weight penalty of traditional aluminum. The T.M. DESIGNWORKS Skid Plate uses composite impact-absorbing plastic engineered to flex with your frame, delivering race-ready durability while keeping your bike...
    05062114
    SKU:
    05062114
    Availability:
    Ships Same Business Day
    Weight:
    2.29 LBS
    MSRP: $139.95
    Now: $90.00
    Was: $139.95
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    MSRP: $139.95
    Now: $90.00
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  • T.M. DESIGNWORKS Factory Edition Chain Guide With Replacement Wear Pad - Blue RCG-KT5-BL2 T.M. DESIGNWORKS Factory Edition Chain Guide With Replacement Wear Pad - Blue RCG-KT5-BL2

    T.M. DESIGNWORKS Factory Edition Chain Guide With Replacement Wear Pad - Blue RCG-KT5-BL2

    T.M. DESIGNWORKS

    $117.95
    Rock strikes and debris are chain guide killers—and a failed guide means damaged sprockets, bent frames, and lost races. The T.M. Designworks Factory Edition eliminates that risk with a reinforced design and easily replaceable wear pad, letting you push...
    12311696
    SKU:
    12311696
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    $117.95
    Qty in Cart: 0
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    $117.95
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  • RICK'S MOTORSPORT ELECTRIC Starter - Honda 61-133 RICK'S MOTORSPORT ELECTRIC Starter - Honda 61-133

    RICK'S MOTORSPORT ELECTRIC Starter - Honda 61-133

    RICK'S MOTORSPORT ELECTRIC

    $149.95
    A reliable starter is critical to getting your Honda engine spinning over consistently, especially when you're pushing your vehicle to its limits. The Rick's Motorsport Electric Starter (61-133) delivers OEM-spec performance with robust construction...
    21101325
    SKU:
    21101325
    Availability:
    Ships Same Business Day
    Weight:
    1.81 LBS
    $149.95
    Qty in Cart: 0
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    $149.95
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  • RICK'S MOTORSPORT ELECTRIC Starter - Yamaha 61-431 RICK'S MOTORSPORT ELECTRIC Starter - Yamaha 61-431

    RICK'S MOTORSPORT ELECTRIC Starter - Yamaha 61-431

    RICK'S MOTORSPORT ELECTRIC

    $139.95
    A reliable starter is non-negotiable for consistent engine ignition, and a worn or failing unit can leave you stranded. The RICK'S MOTORSPORT ELECTRIC Starter (61-431) delivers OEM-quality performance with robust construction designed to handle repeated...
    21101330
    SKU:
    21101330
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    Qty in Cart: 0
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    $139.95
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  • RICK'S MOTORSPORT ELECTRIC Regulator/Rectifier - Hot Shot Series - Aprilia 10-034H RICK'S MOTORSPORT ELECTRIC Regulator/Rectifier - Hot Shot Series - Aprilia 10-034H

    RICK'S MOTORSPORT ELECTRIC Regulator/Rectifier - Hot Shot Series - Aprilia 10-034H

    RICK'S MOTORSPORT ELECTRIC

    $189.95
    A failing regulator/rectifier will leave you stranded—this component is critical to maintaining stable voltage delivery to your electrical system under racing conditions. RICK'S MOTORSPORT ELECTRIC's Hot Shot Series uses advanced Mosfet technology to...
    21121786
    SKU:
    21121786
    Availability:
    Ships Same Business Day
    Weight:
    0.39 LBS
    $189.95
    Qty in Cart: 0
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    $189.95
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  • RICK'S MOTORSPORT ELECTRIC OE Style - Regulator/Rectifier - KTM 10-038

    RICK'S MOTORSPORT ELECTRIC OE Style - Regulator/Rectifier - KTM 10-038

    RICK'S MOTORSPORT ELECTRIC

    $89.95
    A failing regulator/rectifier will leave you stranded—this OE-style replacement from Rick's Motorsport restores reliable charging and voltage regulation to your KTM, ensuring consistent electrical performance whether you're on the track or the trail...
    21121787
    SKU:
    21121787
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    $89.95
    Qty in Cart: 0
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    $89.95
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  • RICK'S MOTORSPORT ELECTRIC OE Style - Regulator/Rectifier - Suzuki 10-236 RICK'S MOTORSPORT ELECTRIC OE Style - Regulator/Rectifier - Suzuki 10-236

    RICK'S MOTORSPORT ELECTRIC OE Style - Regulator/Rectifier - Suzuki 10-236

    RICK'S MOTORSPORT ELECTRIC

    $144.95
    A failing regulator/rectifier will leave you stranded with a dead battery or damaged electrical components. This OE-style replacement from Rick's Motorsport restores reliable voltage regulation and charging performance to your Suzuki, ensuring consistent...
    21121789
    SKU:
    21121789
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    $144.95
    Qty in Cart: 0
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    $144.95
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  • RICK'S MOTORSPORT ELECTRIC Lithium-Ion Compatible Charging Kit - KTM 14-99-902H

    RICK'S MOTORSPORT ELECTRIC Lithium-Ion Compatible Charging Kit - KTM 14-99-902H

    RICK'S MOTORSPORT ELECTRIC

    $149.95
    If you're running a lithium-ion battery system on your KTM, your stock charging setup won't cut it. This kit converts your electrical system from AC to DC charging, ensuring your battery receives the proper charge profile that lithium chemistry demands...
    21121810
    SKU:
    21121810
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    $149.95
    Qty in Cart: 0
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    $149.95
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  • RICK'S MOTORSPORT ELECTRIC Hot Shot Charging Kit - Yamaha 99-406 RICK'S MOTORSPORT ELECTRIC Hot Shot Charging Kit - Yamaha 99-406

    RICK'S MOTORSPORT ELECTRIC Hot Shot Charging Kit - Yamaha 99-406

    RICK'S MOTORSPORT ELECTRIC

    $215.95
    Stock charging systems on Yamaha bikes often struggle to keep pace with modern electrical demands—especially when you're running auxiliary lighting, heated grips, or upgraded ignition systems. The Rick's Motorsport Electric Hot Shot Charging Kit...
    21121819
    SKU:
    21121819
    Availability:
    Ships Same Business Day
    Weight:
    1.43 LBS
    Qty in Cart: 0
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    $215.95
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  • UFO Fork Tube Protectors - Neutral KA04731#280

    UFO Fork Tube Protectors - Neutral KA04731#280

    UFO

    $29.95
    Fork tube damage is inevitable in aggressive riding and racing environments—dirt, rocks, and impacts wear through stock protection in no time. UFO Fork Tube Protectors shield your suspension components from abrasion and impact, preserving fork integrity...
    04120661
    SKU:
    04120661
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    Qty in Cart: 0
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    $29.95
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  • MOOSE RACING Chainsaw - Manual - Pocket - with Case O15-7021

    MOOSE RACING Chainsaw - Manual - Pocket - with Case O15-7021

    MOOSE RACING

    $25.95
    When you're stranded with a fallen tree blocking your path or need quick brush clearing in the field, a full-size chainsaw isn't practical—but this pocket chainsaw delivers genuine cutting power in a package that fits in your pack. The MOOSE RACING...
    95010290
    SKU:
    95010290
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    $25.95
    Qty in Cart: 0
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    $25.95
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  • MOOSE RACING Air Intake Neck Curtain - Black 0133-1426 MOOSE RACING Air Intake Neck Curtain - Black 0133-1426

    MOOSE RACING Air Intake Neck Curtain - Black 0133-1426

    MOOSE RACING

    $24.95
    Your racing helmet's neck curtain takes direct abuse from wind, debris, and extended track sessions—a compromised seal means lost aerodynamic efficiency and potential safety gaps. The MOOSE RACING Air Intake Neck Curtain replacement restores a secure fit...
    01331426
    SKU:
    01331426
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    $24.95
    Qty in Cart: 0
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    $24.95
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  • MOOSE RACING Air Intake Shield - Clear 0130-1066

    MOOSE RACING Air Intake Shield - Clear 0130-1066

    MOOSE RACING

    $19.95
    Moose Racing Air Intake Shields are engineered replacement components for professional and amateur racers who demand optical clarity and consistent airflow during high-speed competition. A compromised or damaged shield degrades visibility and can disrupt...
    01301066
    SKU:
    01301066
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    Qty in Cart: 0
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    $19.95
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  • MOOSE RACING Distinction Jacket - Small 2922-0072 MOOSE RACING Distinction Jacket - Small 2922-0072

    MOOSE RACING Distinction Jacket - Small 2922-0072

    MOOSE RACING

    $99.95
    Track days and street drives demand gear that performs as hard as you do. The MOOSE RACING Distinction Jacket delivers lightweight protection without sacrificing mobility or breathability, whether you're wearing it solo or layering it under heavier...
    29220072
    SKU:
    29220072
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $99.95
    Qty in Cart: 0
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    $99.95
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  • MOOSE RACING Distinction Jacket - Medium 2922-0073 MOOSE RACING Distinction Jacket - Medium 2922-0073

    MOOSE RACING Distinction Jacket - Medium 2922-0073

    MOOSE RACING

    $99.95
    Whether you're trackside in unpredictable weather or working in an unheated garage, the MOOSE RACING Distinction Jacket delivers layering versatility without compromising mobility. Its breathable, lightweight construction keeps you comfortable during...
    29220073
    SKU:
    29220073
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $99.95
    Qty in Cart: 0
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    $99.95
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  • MOOSE RACING Distinction Jacket - Large 2922-0074 MOOSE RACING Distinction Jacket - Large 2922-0074

    MOOSE RACING Distinction Jacket - Large 2922-0074

    MOOSE RACING

    $99.95
    Whether you're working in the garage during winter months or heading to the track in cold weather, the MOOSE Racing Distinction Jacket delivers weather protection without bulk. Its lightweight, breathable construction keeps you comfortable during active...
    29220074
    SKU:
    29220074
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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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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