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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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  • MOTION PRO Rim Lock - with Nut/Beveled Washer - LiteLoc* II - 2.15" 11-0116

    MOTION PRO Rim Lock - with Nut/Beveled Washer - LiteLoc* II - 2.15" 11-0116

    MOTION PRO

    $20.99
    If you're running lightweight wheels on the track or trail, tire slip under hard acceleration or cornering can cost you precious seconds—or worse, cause a DNF. The MOTION PRO LiteLoc II Rim Lock prevents tire rotation on the rim with a...
    02200064
    SKU:
    02200064
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    Qty in Cart: 0
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    $20.99
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  • Renthal MX Original Lock-On Grips Soft Full Diamond G232

    Renthal MX Original Lock-On Grips Soft Full Diamond G232

    RENTHAL

    $32.00
    Grip comfort directly impacts throttle control and rider fatigue, especially over multiple motos or long races. The Renthal MX Original Lock-On Grips deliver a soft compound with a tactile diamond pattern that absorbs impact while maintaining positive...
    06303217
    SKU:
    06303217
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    $32.00
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    $32.00
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  • Renthal MX Original Lock-On Medium Full Diamond Grips G233

    Renthal MX Original Lock-On Medium Full Diamond Grips G233

    RENTHAL

    $32.00
    Precision grip control is non-negotiable when you're pushing your bike to the limit—loose or slippery grips compromise your feel and confidence in the corners. The Renthal MX Original Lock-On Grips deliver consistent, comfortable contact through their...
    06303218
    SKU:
    06303218
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    $32.00
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    $32.00
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  • Renthal MX R-Works UltraTacky Half Waffle Lock-On Grips G236

    Renthal MX R-Works UltraTacky Half Waffle Lock-On Grips G236

    RENTHAL

    $37.34
    Hand fatigue and slipping throttle control kill performance on the track. The Renthal MX R-Works UltraTacky grips eliminate both with a proven ultra-tacky compound and lock-on system that installs in minutes without modification. Built for serious riders...
    06303221
    SKU:
    06303221
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    $37.34
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    $37.34
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  • Renthal MX R-Works UltraTacky Taper Half Waffle Lock-On Grips G239

    Renthal MX R-Works UltraTacky Taper Half Waffle Lock-On Grips G239

    RENTHAL

    $37.34
    Hand fatigue and slipping controls kill your lap times and confidence on the track. The Renthal MX R-Works UltraTacky grips deliver the secure, responsive hold you need through aggressive throttle inputs and sustained cornering, while the tapered half...
    06303224
    SKU:
    06303224
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    $37.34
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  • Renthal MX R-Works Aramid Tapered Half Waffle Lock-On Grips G240

    Renthal MX R-Works Aramid Tapered Half Waffle Lock-On Grips G240

    RENTHAL

    $37.34
    Maintaining consistent grip control and comfort across multiple motos separates competitive riders from the rest. Renthal's Aramid-infused compound resists the glazing and wear that compromises feel on long race days, while the Taper Half Waffle pattern...
    06303225
    SKU:
    06303225
    Availability:
    Ships Same Business Day
    Weight:
    0.39 LBS
    $37.34
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    $37.34
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  • Renthal 996 Twinwall Handlebar Villopoto/Stewart Bend 32" Width 2-3/32" Rise 1-15/16" Sweep 1-1/8" Clamping Diameter Purple 996-01-PE-07-261

    Renthal 996 Twinwall Handlebar Villopoto/Stewart Bend 32" Width 2-3/32" Rise 1-15/16" Sweep 1-1/8" Clamping Diameter Purple 996-01-PE-07-261

    RENTHAL

    $192.75
    If you're pushing your CRF to the limit, your handlebar needs to match your aggression. The Renthal 996 Twinwall combines pro-level engineering with real-world durability, giving you the confidence to attack corners and soak up impacts without worry...
    06016423
    SKU:
    06016423
    Availability:
    Ships Same Business Day
    Weight:
    2.39 LBS
    $192.75
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    $192.75
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  • RENTHAL Renthal Twinwall 997 RC Handlebar 28.6mm Purple 804mm Width 105mm Height 997-01-PE-02-261

    Renthal Twinwall 997 RC Handlebar 28.6mm Purple 804mm Width 105mm Height 997-01-PE-02-261

    RENTHAL

    $192.75
    The Renthal Twinwall 997 RC handlebar delivers the durability and precision control you need for aggressive trail and motocross riding. Its dual-tube aluminum construction resists bending and fatigue while maintaining responsive feedback, and the sealed...
    06016424
    SKU:
    06016424
    Availability:
    Ships Same Business Day
    Weight:
    2.39 LBS
    $192.75
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    $192.75
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  • RENTHAL Renthal 998 Twinwall Handlebar Reed Windham Purple 803mm Width 98mm Height 69mm Rise 110mm Clamp 56mm Sweep 190mm Control Length 28.6mm Diameter 998-01-PE-02-261

    Renthal 998 Twinwall Handlebar Reed Windham Purple 803mm Width 98mm Height 69mm Rise 110mm Clamp 56mm Sweep 190mm Control Length 28.6mm Diameter 998-01-PE-02-261

    RENTHAL

    $192.75
    The Renthal 998 Twinwall handlebar delivers the control and durability that professional motocross riders demand, engineered through collaboration with legends Reed and Windham. Its dual-tube aluminum construction—combining 7010-T73 and 7010-T6...
    06016425
    SKU:
    06016425
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    $192.75
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    $192.75
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  • RENTHAL Renthal Twinwall Handlebar McGrath Bend 2016+ KTM SX125-450 Purple 999-01-PE-07-261

    Renthal Twinwall Handlebar McGrath Bend 2016+ KTM SX125-450 Purple 999-01-PE-07-261

    RENTHAL

    $192.75
    Control and precision are non-negotiable on the track, and the Renthal Twinwall McGrath Bend handlebar delivers both. The dual-tube aluminum construction provides exceptional strength without unnecessary weight, while the hard-anodized inner tube resists...
    06016426
    SKU:
    06016426
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    $192.75
    Qty in Cart: 0
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    $192.75
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  • RENTHAL Renthal 7/8" RC High Handlebar Purple 809-01-PE-01-261

    Renthal 7/8" RC High Handlebar Purple 809-01-PE-01-261

    RENTHAL

    $119.59
    Handlebar control directly impacts your ability to manage a machine at the limit—and the Renthal 809 RC High delivers the precision geometry and durability required for serious riding. Built from aerospace-grade aluminum with a shot-peened finish, this...
    06016427
    SKU:
    06016427
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    $119.59
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    $119.59
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  • RENTHAL Renthal 7/8" RC Handlebar Purple 971-08-PE-01-261

    Renthal 7/8" RC Handlebar Purple 971-08-PE-01-261

    RENTHAL

    $119.59
    If you're serious about precision control and durability on the track or trail, the Renthal 7/8" RC Handlebar delivers the rigidity and responsiveness that separates competitive setups from adequate ones. Built from aerospace-grade aluminum with a...
    06016429
    SKU:
    06016429
    Availability:
    Ships Same Business Day
    Weight:
    1.94 LBS
    $119.59
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    $119.59
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  • RENTHAL Renthal Fatbar RC Handlebar 804mm Width 104mm Height 64mm Rise Purple 604-01-PE

    Renthal Fatbar RC Handlebar 804mm Width 104mm Height 64mm Rise Purple 604-01-PE

    RENTHAL

    $134.52
    The Renthal Fatbar RC handlebar delivers precise ergonomic control and lightweight durability for serious off-road riders. Its braceless 7010-T6 aluminum construction maintains high strength while reducing unsprung weight, and the laser-etched...
    06016430
    SKU:
    06016430
    Availability:
    Ships Same Business Day
    Weight:
    1.84 LBS
    $134.52
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    $134.52
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  • RENTHAL Renthal Fatbar 821 McGrath Bend 813mm Width 42mm Rise Purple 821-01-PE

    Renthal Fatbar 821 McGrath Bend 813mm Width 42mm Rise Purple 821-01-PE

    RENTHAL

    $134.52
    If you're upgrading from stock 7/8" bars, the Renthal Fatbar 821 McGrath delivers the lightweight rigidity and responsive handling you need without compromising durability. The braceless 7010-T6 aluminum construction keeps unsprung weight minimal while...
    06016432
    SKU:
    06016432
    Availability:
    Ships Same Business Day
    Weight:
    1.82 LBS
    $134.52
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    $134.52
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  • RENTHAL Renthal Fatbar 827 Villopoto Stewart Purple 1-1/8" Clamping 827-01-PE

    Renthal Fatbar 827 Villopoto Stewart Purple 1-1/8" Clamping 827-01-PE

    RENTHAL

    $134.52
    Precision handlebar control is non-negotiable in competitive riding, and the Renthal Fatbar 827 delivers the stability and feedback you need for consistent performance lap after lap. Built from aerospace-grade 7010-T6 aluminum with a braceless design,...
    06016433
    SKU:
    06016433
    Availability:
    Ships Same Business Day
    Weight:
    1.82 LBS
    $134.52
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    $134.52
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  • RENTHAL Renthal Fatbar 839 CRF 2018+ Purple 31-9/16" Width 2" Rise 839-01-PE

    Renthal Fatbar 839 CRF 2018+ Purple 31-9/16" Width 2" Rise 839-01-PE

    RENTHAL

    $134.52
    The Renthal Fatbar 839 delivers the responsive handling and precise control that CRF riders demand, whether you're attacking technical terrain or pushing harder on the track. Its braceless 7010-T6 aluminum construction shaves weight while maintaining the...
    06016434
    SKU:
    06016434
    Availability:
    Ships Same Business Day
    Weight:
    1.82 LBS
    $134.52
    Qty in Cart: 0
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    $134.52
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  • VFORCE/MOTO TASSINARI V-Force 4X Reed Valve Set - Yamaha V4X07EM

    VFORCE/MOTO TASSINARI V-Force 4X Reed Valve Set - Yamaha V4X07EM

    VFORCE/MOTO TASSINARI

    $165.00
    Stock reed valves restrict your engine's breathing potential, limiting power delivery and throttle response across the RPM band. The V-Force 4X addresses this directly with precision-engineered reed petals that open more efficiently, allowing your Yamaha...
    10080360
    SKU:
    10080360
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    $165.00
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    $165.00
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  • VFORCE/MOTO TASSINARI V-Force 4X Reed Valve Set - Gas Gas/Husqvarna/KTM V4X26AM

    VFORCE/MOTO TASSINARI V-Force 4X Reed Valve Set - Gas Gas/Husqvarna/KTM V4X26AM

    VFORCE/MOTO TASSINARI

    $165.00
    Stock reed valves limit your engine's potential—they create flow restrictions that rob you of power and throttle response when you need it most. The V-Force 4X addresses these shortcomings with precision engineering designed specifically for Gas Gas,...
    10080361
    SKU:
    10080361
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    Qty in Cart: 0
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    $165.00
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  • VFORCE/MOTO TASSINARI V-Force 3 Reed Valve Set - Honda V3170C

    VFORCE/MOTO TASSINARI V-Force 3 Reed Valve Set - Honda V3170C

    VFORCE/MOTO TASSINARI

    $165.00
    The V-Force 3 Reed Valve Set is engineered to maximize intake charge velocity and duration, directly translating to measurable horsepower gains across the RPM band. By eliminating mechanical friction points and optimizing petal geometry, this reed set...
    10080362
    SKU:
    10080362
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    $165.00
    Qty in Cart: 0
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    $165.00
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  • VFORCE/MOTO TASSINARI Replacement V-Force 4X Reed Petal Set - Yamaha 4PX682A

    VFORCE/MOTO TASSINARI Replacement V-Force 4X Reed Petal Set - Yamaha 4PX682A

    VFORCE/MOTO TASSINARI

    $65.00
    Reed petals wear with use—degraded petals compromise intake efficiency, throttle response, and overall engine performance. This OEM replacement set restores your V-Force 4X system to factory specifications, ensuring consistent power delivery and...
    10080363
    SKU:
    10080363
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    Qty in Cart: 0
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    Price:
    $65.00
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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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