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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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  • RENTHAL Renthal Vintage SX Bar Pad Red Black White 10 inch P352

    Renthal Vintage SX Bar Pad Red Black White 10 inch P352

    RENTHAL

    $34.86
    Whether you're restoring a vintage motocross machine or protecting your hands during aggressive trail riding, a quality bar pad absorbs impact and reduces fatigue on longer sessions. The Renthal Vintage SX Bar Pad combines proven foam cushioning with a...
    06015745
    SKU:
    06015745
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $34.86
    Qty in Cart: 0
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    $34.86
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  • RENTHAL Renthal Vintage SX Handlebar Pad 240mm Purple Black Yellow P353

    Renthal Vintage SX Handlebar Pad 240mm Purple Black Yellow P353

    RENTHAL

    $34.86
    Vintage motocross demands authentic aesthetics without compromising on protection—the Renthal Bar Pad delivers both. This genuine Renthal pad wraps your 7/8-inch handlebars in durable polyester cloth featuring the brand's signature purple, black, and...
    06015746
    SKU:
    06015746
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $34.86
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    $34.86
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  • RENTHAL Renthal Vintage SX Crossbar Pad Yellow Black Purple 10 inch P354

    Renthal Vintage SX Crossbar Pad Yellow Black Purple 10 inch P354

    RENTHAL

    $34.86
    Protect your hands and wrists from handlebar vibration and impact without sacrificing the classic look of vintage motocross bars. The Renthal P354 bar pad combines durable polyester construction with a secure fit on 7/8-inch handlebars, keeping you...
    06015747
    SKU:
    06015747
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $34.86
    Qty in Cart: 0
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    $34.86
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  • RENTHAL Renthal Vintage SX Crossbar Pad Black Red Yellow 7/8" Handlebar P355

    Renthal Vintage SX Crossbar Pad Black Red Yellow 7/8" Handlebar P355

    RENTHAL

    $34.86
    If you're running vintage motocross equipment, handlebar comfort and control directly impact your performance on the track. The Renthal Vintage SX Crossbar Pad provides essential grip cushioning while preserving the authentic look of period-correct...
    06015748
    SKU:
    06015748
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $34.86
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    $34.86
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  • RENTHAL Renthal Vintage SX Crossbar Pad Pink Black White 10 inch P356

    Renthal Vintage SX Crossbar Pad Pink Black White 10 inch P356

    RENTHAL

    $34.86
    If you're running vintage motocross bars, you need a pad that delivers genuine protection without compromising feel or control. The Renthal P356 Bar Pad combines that classic retro aesthetic with durable polyester construction that stands up to...
    06015749
    SKU:
    06015749
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $34.86
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    $34.86
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  • RENTHAL Renthal Vintage SX Crossbar Pad Green Black White 10 inch P357

    Renthal Vintage SX Crossbar Pad Green Black White 10 inch P357

    RENTHAL

    $34.86
    If you're running vintage motocross bars, you need proper cushioning to reduce arm fatigue and absorb impact during aggressive riding. The Renthal Vintage SX Crossbar Pad delivers genuine protection with classic styling that matches Renthal's heritage—no...
    06015750
    SKU:
    06015750
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $34.86
    Qty in Cart: 0
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    $34.86
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  • RENTHAL Renthal Vintage SX Bar Pad Black Red White 240mm P358

    Renthal Vintage SX Bar Pad Black Red White 240mm P358

    RENTHAL

    $34.86
    Vintage motocross machines deserve genuine protection and authentic style, and the Renthal P358 Bar Pad delivers both without compromise. Impact protection during aggressive riding starts at the bars—this polyester pad absorbs contact energy and reduces...
    06015751
    SKU:
    06015751
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $34.86
    Qty in Cart: 0
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    $34.86
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  • RENTHAL Renthal Vintage SX Bar Pad Black Silver White 10 inch P359

    Renthal Vintage SX Bar Pad Black Silver White 10 inch P359

    RENTHAL

    $34.86
    Hand fatigue and vibration transmission can degrade your control and comfort over a full moto session. The Renthal Vintage SX Bar Pad delivers proven cushioning and vibration dampening on 7/8-inch handlebars, letting you focus on line precision rather...
    06015752
    SKU:
    06015752
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $34.86
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    $34.86
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  •  MOOSE OFFROAD Steel Rear Sprocket - 47 Tooth 1210-822-47-STL

    MOOSE OFFROAD Steel Rear Sprocket - 47 Tooth 1210-822-47-STL

    MOOSE OFFROAD

    $29.95
    A worn or suboptimal rear sprocket directly impacts acceleration response, chain wear, and overall drivetrain efficiency on your bike. The MOOSE OFFROAD Steel Rear Sprocket delivers the precision engineering and material quality needed to maximize power...
    12101733
    SKU:
    12101733
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    $29.95
    Qty in Cart: 0
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    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 48 Tooth 1210-822-48-STL

    MOOSE OFFROAD Steel Rear Sprocket - 48 Tooth 1210-822-48-STL

    MOOSE OFFROAD

    $29.95
    A worn or undersized rear sprocket throttles your acceleration and top-end performance. The MOOSE OFFROAD 48-tooth steel sprocket delivers the durability and precision tolerances you need for consistent power transfer, whether you're pushing hard on the...
    12101734
    SKU:
    12101734
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    $29.95
    Qty in Cart: 0
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    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 49 Tooth 1210-822-49-STL

    MOOSE OFFROAD Steel Rear Sprocket - 49 Tooth 1210-822-49-STL

    MOOSE OFFROAD

    $29.95
    A properly matched rear sprocket is critical for optimizing your off-road machine's acceleration, top-end speed, and overall power delivery. The MOOSE OFFROAD 49-tooth steel sprocket delivers the durability and precision required for demanding trail...
    12101735
    SKU:
    12101735
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    $29.95
    Qty in Cart: 0
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    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 50 Tooth 1210-822-50-STL

    MOOSE OFFROAD Steel Rear Sprocket - 50 Tooth 1210-822-50-STL

    MOOSE OFFROAD

    $29.95
    A properly sized rear sprocket is critical for optimizing your off-road bike's power delivery and top-end performance. The MOOSE OFFROAD 50-tooth sprocket delivers the gearing you need for aggressive trail riding and technical terrain, without...
    12101736
    SKU:
    12101736
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    $29.95
    Qty in Cart: 0
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    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 51 Tooth 1210-822-51-STL

    MOOSE OFFROAD Steel Rear Sprocket - 51 Tooth 1210-822-51-STL

    MOOSE OFFROAD

    $29.95
    A rear sprocket is one of the most direct ways to tune your motorcycle's power delivery and acceleration characteristics. The MOOSE OFFROAD 51-tooth design shifts your gearing toward low-end torque and quicker acceleration, making it ideal for technical...
    12101737
    SKU:
    12101737
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    $29.95
    Qty in Cart: 0
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    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 52 Tooth 1210-822-52-STL

    MOOSE OFFROAD Steel Rear Sprocket - 52 Tooth 1210-822-52-STL

    MOOSE OFFROAD

    $29.95
    A 52-tooth rear sprocket shifts your power delivery toward acceleration and low-end torque—critical for off-road riding where grunt matters more than top speed. MOOSE OFFROAD's steel construction and CNC precision ensure your sprocket handles consistent...
    12101738
    SKU:
    12101738
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 46 Tooth 1210-BET-46-STL

    MOOSE OFFROAD Steel Rear Sprocket - 46 Tooth 1210-BET-46-STL

    MOOSE OFFROAD

    $29.95
    A 46-tooth rear sprocket is a proven setup for riders seeking sharper acceleration and improved low-to-mid range response without sacrificing top-end capability. This MOOSE OFFROAD unit combines high-carbon steel construction with precision machining to...
    12101739
    SKU:
    12101739
    Availability:
    Ships Same Business Day
    Weight:
    1.92 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 47 Tooth 1210-BET-47-STL

    MOOSE OFFROAD Steel Rear Sprocket - 47 Tooth 1210-BET-47-STL

    MOOSE OFFROAD

    $29.95
    A worn or undersized rear sprocket limits acceleration and forces your engine to work harder than necessary. This MOOSE OFFROAD steel sprocket delivers predictable power transfer with precision CNC machining and robust C45 high-carbon steel construction,...
    12101740
    SKU:
    12101740
    Availability:
    Ships Same Business Day
    Weight:
    2.06 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
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  •  MOOSE OFFROAD Steel Rear Sprocket - 48 Tooth 1210-BET-48-STL

    MOOSE OFFROAD Steel Rear Sprocket - 48 Tooth 1210-BET-48-STL

    MOOSE OFFROAD

    $29.95
    A worn or undersized rear sprocket directly impacts your acceleration, top-end speed, and engine strain—especially in off-road conditions where consistency matters. The MOOSE OFFROAD Steel Rear Sprocket delivers the durability and precision you need to...
    12101741
    SKU:
    12101741
    Availability:
    Ships Same Business Day
    Weight:
    2.17 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  •  MOOSE OFFROAD Steel Rear Sprocket - 49 Tooth 1210-BET-49-STL

    MOOSE OFFROAD Steel Rear Sprocket - 49 Tooth 1210-BET-49-STL

    MOOSE OFFROAD

    $29.95
    A properly sized rear sprocket is critical to optimizing your bike's acceleration, top-end speed, and overall powertrain efficiency. The MOOSE OFFROAD 49-tooth steel sprocket delivers the durability and precision needed for serious off-road riding,...
    12101742
    SKU:
    12101742
    Availability:
    Ships Same Business Day
    Weight:
    2.23 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  •  MOOSE OFFROAD Steel Rear Sprocket - 50 Tooth 1210-BET-50-STL

    MOOSE OFFROAD Steel Rear Sprocket - 50 Tooth 1210-BET-50-STL

    MOOSE OFFROAD

    $29.95
    A quality rear sprocket is fundamental to your drivetrain's efficiency and longevity. The MOOSE OFFROAD Steel Rear Sprocket delivers the durability and precision you need for consistent power delivery, whether you're running stock gearing or building a...
    12101743
    SKU:
    12101743
    Availability:
    Ships Same Business Day
    Weight:
    2.35 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  •  MOOSE OFFROAD Steel Rear Sprocket - 51 Tooth 1210-BET-51-STL

    MOOSE OFFROAD Steel Rear Sprocket - 51 Tooth 1210-BET-51-STL

    MOOSE OFFROAD

    $29.95
    A properly sized rear sprocket is critical for optimizing your bike's acceleration, top-end speed, and overall powertrain efficiency. The MOOSE OFFROAD 51-tooth steel sprocket delivers the durability and precision needed for serious off-road riding,...
    12101744
    SKU:
    12101744
    Availability:
    Ships Same Business Day
    Weight:
    2.35 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    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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