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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
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  • On Sale
    PROX Steel Plate Set - CRF250R/RX 16.S13095

    PROX Steel Plate Set - CRF250R/RX 16.S13095

    PROX

    MSRP: $78.95
    Now: $64.00
    Was: $78.95
    Worn or glazed clutch plates kill performance and reliability—especially on a high-revving 250cc engine where precision matters. The PROX Steel Plate Set restores OEM-spec friction characteristics and heat dissipation, giving you predictable engagement...
    11313927
    SKU:
    11313927
    Availability:
    Ships Same Business Day
    Weight:
    1.14 LBS
    MSRP: $78.95
    Now: $64.00
    Was: $78.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $78.95
    Now: $64.00
    Was: $78.95
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  • On Sale
    PROX Steel Plate Set - CRF450R/L/X/RX 16.S14092

    PROX Steel Plate Set - CRF450R/L/X/RX 16.S14092

    PROX

    MSRP: $62.95
    Now: $51.00
    Was: $62.95
    Your CRF450's clutch performance depends on precision-engineered friction surfaces that can handle aggressive riding and repeated heat cycles. ProX steel plates are manufactured to OEM specifications, ensuring consistent engagement and maximum durability...
    11313928
    SKU:
    11313928
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MSRP: $62.95
    Now: $51.00
    Was: $62.95
    Qty in Cart: 0
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    MSRP: $62.95
    Now: $51.00
    Was: $62.95
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  • On Sale
    PROX Steel Plate Set - YZ65 16.S20019

    PROX Steel Plate Set - YZ65 16.S20019

    PROX

    MSRP: $27.95
    Now: $22.00
    Was: $27.95
    Steel clutch plates wear with every heat cycle, and worn plates kill your YZ65's power delivery and ruin shift quality. The PROX Steel Plate Set restores OEM clutch performance with precision-manufactured plates engineered to exact factory specifications...
    11313929
    SKU:
    11313929
    Availability:
    Ships Same Business Day
    Weight:
    0.77 LBS
    MSRP: $27.95
    Now: $22.00
    Was: $27.95
    Qty in Cart: 0
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    Price:
    MSRP: $27.95
    Now: $22.00
    Was: $27.95
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  • On Sale
    PROX Steel Plate Set - YZ450F 16.S24067

    PROX Steel Plate Set - YZ450F 16.S24067

    PROX

    MSRP: $78.95
    Now: $64.00
    Was: $78.95
    A worn or damaged clutch plate set directly impacts power delivery and throttle response on your YZ450F. The PROX Steel Plate Set restores OEM-spec friction characteristics, ensuring consistent engagement and reliable performance whether you're pushing...
    11313930
    SKU:
    11313930
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    MSRP: $78.95
    Now: $64.00
    Was: $78.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $78.95
    Now: $64.00
    Was: $78.95
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  • On Sale
    PROX Steel Plate Set - KX250/X 16.S43042

    PROX Steel Plate Set - KX250/X 16.S43042

    PROX

    MSRP: $52.95
    Now: $42.00
    Was: $52.95
    Worn or glazed clutch plates are a silent performance killer—they rob you of crisp engagement and predictable power delivery when you need it most. The PROX Steel Plate Set restores OEM-spec friction and durability, giving you the reliability to focus on...
    11313931
    SKU:
    11313931
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MSRP: $52.95
    Now: $42.00
    Was: $52.95
    Qty in Cart: 0
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    Price:
    MSRP: $52.95
    Now: $42.00
    Was: $52.95
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  • Renthal MX Dual Compound Comfort Grips Soft/Firm Black G202 Renthal MX Dual Compound Comfort Grips Soft/Firm Black G202

    Renthal MX Dual Compound Comfort Grips Soft/Firm Black G202

    RENTHAL

    $22.38
    Hand fatigue and grip control can make or break your lap times—especially during back-to-back motos when your forearms are already taxed. The Renthal MX Dual Compound Comfort Grips deliver a soft outer layer for shock absorption while maintaining a firm...
    06303192
    SKU:
    06303192
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $22.38
    Qty in Cart: 0
    Quantity:
    Price:
    $22.38
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  • Renthal MX Dual Grips Soft/Firm Red G209 Renthal MX Dual Grips Soft/Firm Red G209

    Renthal MX Dual Grips Soft/Firm Red G209

    RENTHAL

    $22.38
    Hand fatigue and grip slip are performance killers on the track. The Renthal MX Dual Grips deliver a soft outer compound that absorbs vibration and impact while the firm inner compound maintains structural integrity under aggressive throttle inputs. With...
    06303195
    SKU:
    06303195
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $22.38
    Qty in Cart: 0
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    Price:
    $22.38
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  • Renthal MX R-Works Dual Compound Grips Aramid Comfort G196 Renthal MX R-Works Dual Compound Grips Aramid Comfort G196

    Renthal MX R-Works Dual Compound Grips Aramid Comfort G196

    RENTHAL

    $27.72
    Hand fatigue and grip slippage can cost you critical seconds on the track and compromise control in technical sections. The Renthal MX R-Works Dual Compound Grips combine a soft, tacky outer layer with a reinforced Aramid-Kevlar core that resists wear...
    06303190
    SKU:
    06303190
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    $27.72
    Qty in Cart: 0
    Quantity:
    Price:
    $27.72
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  • Renthal MX R-Works Dual Grips Ultratacky Comfort G201 Renthal MX R-Works Dual Grips Ultratacky Comfort G201

    Renthal MX R-Works Dual Grips Ultratacky Comfort G201

    RENTHAL

    $27.72
    Hand fatigue and grip slippage are control killers on the track or trail. The Renthal MX R-Works Dual Grips combine an ultratacky compound with dual-layer construction and vibration-dampening technology to give you the feedback and confidence you need...
    06303191
    SKU:
    06303191
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    $27.72
    Qty in Cart: 0
    Quantity:
    Price:
    $27.72
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  • Renthal MX Dual Grips Soft/Firm Blue with ErgoDiamond Dampers G206 Renthal MX Dual Grips Soft/Firm Blue with ErgoDiamond Dampers G206

    Renthal MX Dual Grips Soft/Firm Blue with ErgoDiamond Dampers G206

    RENTHAL

    $22.38
    Hand fatigue and grip slip are the enemy of consistent lap times and trail confidence. The Renthal MX Dual Grips eliminate both through a dual-compound design that pairs a plush outer layer for comfort with a durable inner core that maintains shape under...
    06303193
    SKU:
    06303193
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $22.38
    Qty in Cart: 0
    Quantity:
    Price:
    $22.38
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  • Renthal MX Dual Compound Grips Soft/Firm Orange G208 Renthal MX Dual Compound Grips Soft/Firm Orange G208

    Renthal MX Dual Compound Grips Soft/Firm Orange G208

    RENTHAL

    $22.38
    Hand fatigue and loss of grip control can cost you lap time and increase injury risk during intense motos. The Renthal MX Dual Compound Grips deliver responsive feedback and vibration absorption exactly where you need it, so you can focus on your line...
    06303194
    SKU:
    06303194
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $22.38
    Qty in Cart: 0
    Quantity:
    Price:
    $22.38
    Subtotal:
  • SCOTT Prospect Goggle - Ethika - Blue/Red - Silver Chrome 422080-1105269 SCOTT Prospect Goggle - Ethika - Blue/Red - Silver Chrome 422080-1105269

    SCOTT Prospect Goggle - Ethika - Blue/Red - Silver Chrome 422080-1105269

    SCOTT

    $109.95
    When you're pushing limits on the track or trail, vision clarity and comfort can't be an afterthought—they directly impact your performance and safety. The SCOTT Prospect Goggle combines optical precision with extreme durability, engineered to stay...
    26013699
    SKU:
    26013699
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • On Sale
    THOR Prime Aloha Jersey - Black/Gray - Medium 2910-7888 THOR Prime Aloha Jersey - Black/Gray - Medium 2910-7888

    THOR Prime Aloha Jersey - Black/Gray - Medium 2910-7888

    THOR

    MSRP: $42.39
    Now: $42.00
    Was: $42.39
    Whether you're piloting a race car, working in the pits, or logging seat time at the track, you need apparel that moves with you and keeps moisture off your skin. The THOR Prime Aloha Jersey delivers engineered ventilation and a secure fit so you can...
    29107888
    SKU:
    29107888
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MSRP: $42.39
    Now: $42.00
    Was: $42.39
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $42.39
    Now: $42.00
    Was: $42.39
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  • THOR Prime Aloha Pants - Black/Gray - US 31 2901-11384 THOR Prime Aloha Pants - Black/Gray - US 31 2901-11384

    THOR Prime Aloha Pants - Black/Gray - US 31 2901-11384

    THOR

    $109.00
    Whether you're logging laps at the track or putting in work in the shop, your riding gear needs to keep up with your intensity. The THOR Prime Aloha Pants deliver the mobility and airflow you need during extended sessions, while premium materials and...
    290111384
    SKU:
    290111384
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
  • THOR Prime Aloha Pants - Black/Gray - US 33 2901-11386 THOR Prime Aloha Pants - Black/Gray - US 33 2901-11386

    THOR Prime Aloha Pants - Black/Gray - US 33 2901-11386

    THOR

    $109.00
    Whether you're logging hours in the cockpit or tackling track days, your gear needs to work as hard as you do. The THOR Prime Aloha Pants deliver premium mobility and durability with strategic ventilation and a secure fit—so you stay focused on...
    290111386
    SKU:
    290111386
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
  • THOR Prime Aloha Pants - Black/Gray - US 34 2901-11387 THOR Prime Aloha Pants - Black/Gray - US 34 2901-11387

    THOR Prime Aloha Pants - Black/Gray - US 34 2901-11387

    THOR

    $109.00
    When you're on the bike, comfort and durability can't be compromised. The THOR Prime Aloha Pants combine premium materials with thoughtful ventilation design to keep you cool and protected during extended riding sessions. Built with precision...
    290111387
    SKU:
    290111387
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
  • THOR Prime Aloha Pants - Black/Gray - US 36 2901-11388 THOR Prime Aloha Pants - Black/Gray - US 36 2901-11388

    THOR Prime Aloha Pants - Black/Gray - US 36 2901-11388

    THOR

    $109.00
    When you're pushing hard on the track or trail, your gear needs to move with you—not against you. The THOR Prime Aloha Pants deliver premium mobility and ventilation without sacrificing abrasion resistance, so you stay focused on performance instead of...
    290111388
    SKU:
    290111388
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
  • THOR Prime Aloha Pants - Navy/Aqua - US 31 2901-11394 THOR Prime Aloha Pants - Navy/Aqua - US 31 2901-11394

    THOR Prime Aloha Pants - Navy/Aqua - US 31 2901-11394

    THOR

    $109.00
    When you're pushing limits on the track or trail, your gear needs to move with you—not against you. The THOR Prime Aloha Pants deliver the ventilation and mobility demanded by serious riders, without sacrificing the durability required for...
    290111394
    SKU:
    290111394
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
  • THOR Prime Aloha Pants - Navy/Aqua - US 33 2901-11396 THOR Prime Aloha Pants - Navy/Aqua - US 33 2901-11396

    THOR Prime Aloha Pants - Navy/Aqua - US 33 2901-11396

    THOR

    $109.00
    Whether you're spending hours in the cockpit or putting in serious seat time at the track, your riding gear needs to keep up with your performance demands. The THOR Prime Aloha Pants deliver premium comfort and durability without compromising mobility,...
    290111396
    SKU:
    290111396
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
  • THOR Prime Aloha Pants - Navy/Aqua - US 36 2901-11398 THOR Prime Aloha Pants - Navy/Aqua - US 36 2901-11398

    THOR Prime Aloha Pants - Navy/Aqua - US 36 2901-11398

    THOR

    $109.00
    Whether you're spending hours in the saddle or pushing through intense track sessions, your riding gear needs to keep pace with your performance demands. The THOR Prime Aloha Pants deliver strategic ventilation and premium materials engineered to reduce...
    290111398
    SKU:
    290111398
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $109.00
    Qty in Cart: 0
    Quantity:
    Price:
    $109.00
    Subtotal:
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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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