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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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  • Qty in Cart
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  • Price
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  •  VINTCO Clutch Plate Kit - YZ 250 KCLY08

    VINTCO Clutch Plate Kit - YZ 250 KCLY08

    VINTCO

    $129.95
    A worn or slipping clutch robs your YZ 250 of power delivery and creates dangerous engagement inconsistency—especially critical if you're pushing hard on track or trail. The VINTCO Clutch Plate Kit KCLY08 restores positive clutch modulation with...
    11313823
    SKU:
    11313823
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY15

    VINTCO Clutch Plate Kit - YZ 80 KCLY15

    VINTCO

    $99.95
    A worn or slipping clutch plate kit severely impacts power delivery and throttle response on your YZ 80—especially if you're pushing the bike in competitive or high-demand riding situations. The VINTCO Clutch Plate Kit (KCLY15) restores consistent...
    11313824
    SKU:
    11313824
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY17

    VINTCO Clutch Plate Kit - YZ 80 KCLY17

    VINTCO

    $99.95
    A worn or degraded clutch plate kit robs your YZ 80 of precise power delivery and forces you to compensate with sloppy throttle control. The VINTCO Clutch Plate Kit restores crisp engagement and consistent friction characteristics, giving you the...
    11313826
    SKU:
    11313826
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY18

    VINTCO Clutch Plate Kit - YZ 80 KCLY18

    VINTCO

    $99.95
    OEM clutch plates wear out and lose engagement consistency, especially under racing conditions or aggressive riding. The VINTCO Clutch Plate Kit delivers superior friction material and heat management to restore positive power delivery and eliminate fade...
    11313827
    SKU:
    11313827
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY19

    VINTCO Clutch Plate Kit - YZ 80 KCLY19

    VINTCO

    $99.95
    A worn or slipping clutch can cost you races and reliability. The VINTCO Clutch Plate Kit for YZ 80 delivers OEM-equivalent performance with modern materials engineered for consistent power transfer and durability across repeated heat cycles. This...
    11313828
    SKU:
    11313828
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY20

    VINTCO Clutch Plate Kit - YZ 80 KCLY20

    VINTCO

    $99.95
    A worn or slipping clutch can cost you races and reliability. The VINTCO Clutch Plate Kit for YZ 80 gives you a complete, ready-to-install solution with OEM-equivalent or better performance—no need to source individual components. Built with modern...
    11313829
    SKU:
    11313829
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY21

    VINTCO Clutch Plate Kit - YZ 80 KCLY21

    VINTCO

    $99.95
    Stock clutch plates on your YZ 80 wear quickly under aggressive riding, causing slippage and delayed power delivery when you need it most. The VINTCO Clutch Plate Kit replaces worn friction and steel plates with upgraded materials that resist heat fade...
    11313830
    SKU:
    11313830
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  VINTCO Clutch Plate Kit - YZ 80 KCLY22

    VINTCO Clutch Plate Kit - YZ 80 KCLY22

    VINTCO

    $99.95
    A worn or slipping clutch compromises power delivery and throttle response—critical factors whether you're racing or trail riding. The VINTCO Clutch Plate Kit restores full engagement and fade-free performance with OEM-equivalent fitment, eliminating the...
    11313831
    SKU:
    11313831
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
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  •  MOOSE RACING LG Skid Plate - Black PX1600  MOOSE RACING LG Skid Plate - Black PX1600

    MOOSE RACING LG Skid Plate - Black PX1600

    MOOSE RACING

    $328.55
    Protect your suspension and drivetrain from trail hazards without sacrificing weight or introducing vibration into your chassis. The MOOSE RACING LG Skid Plate uses 8mm HDPE construction to absorb impacts that would crack lighter aluminum alternatives,...
    05061854
    SKU:
    05061854
    Availability:
    Ships Same Business Day
    Weight:
    6.11 LBS
    $328.55
    Qty in Cart: 0
    Quantity:
    Price:
    $328.55
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  •  MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1612  MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1612

    MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1612

    MOOSE RACING

    $99.95
    A chain guide protects your drivetrain from lateral movement and mud buildup that can cause premature wear, noise, and power loss. The MOOSE RACING Pro Chain Guide keeps your chain centered and running efficiently, reducing maintenance intervals and...
    12311538
    SKU:
    12311538
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $99.95
    Qty in Cart: 0
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    Price:
    $99.95
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  •  MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1616

    MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1616

    MOOSE RACING

    $49.95
    Chain slap and lateral movement waste power and accelerate wear on both your chain and sprockets—especially during aggressive off-road riding. The MOOSE RACING Pro Chain Guide eliminates that inefficiency by keeping your chain perfectly centered and...
    12311539
    SKU:
    12311539
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
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  •  IRC Tire - VX-40 - Front - 80/100-21 - 51M T10570  IRC Tire - VX-40 - Front - 80/100-21 - 51M T10570

    IRC Tire - VX-40 - Front - 80/100-21 - 51M T10570

    IRC

    $105.95
    If you're serious about conquering hard-packed trails and race tracks, tire choice directly impacts your grip, stability, and lap times. The IRC VX-40 front tire delivers the aggressive knob design and optimized contact patch you need to maintain...
    03120500
    SKU:
    03120500
    Availability:
    Ships Same Business Day
    Weight:
    8.50 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $105.95
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  •  IRC Tire - VX-40 - Rear - 110/100-18 - 64M T10572  IRC Tire - VX-40 - Rear - 110/100-18 - 64M T10572

    IRC Tire - VX-40 - Rear - 110/100-18 - 64M T10572

    IRC

    $135.95
    If you're running hard-pack terrain or racing on technical tracks, tire choice directly impacts your lap times and trail performance. The IRC VX-40 Rear delivers aggressive knob geometry and optimized spacing to maximize ground contact where it matters...
    03130961
    SKU:
    03130961
    Availability:
    Ships Same Business Day
    Weight:
    13.40 LBS
    $135.95
    Qty in Cart: 0
    Quantity:
    Price:
    $135.95
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  •  IRC Tire - VX-40 - Rear - 120/90-18 - 65M T10573

    IRC Tire - VX-40 - Rear - 120/90-18 - 65M T10573

    IRC

    $137.95
    If you're pushing hard on the track or tackling aggressive trail conditions, tire choice directly impacts your lap times and control. The IRC VX-40 delivers the grip and stability you need through optimized knob geometry and advanced rubber compounding,...
    03130962
    SKU:
    03130962
    Availability:
    Ships Same Business Day
    Weight:
    13.20 LBS
    $137.95
    Qty in Cart: 0
    Quantity:
    Price:
    $137.95
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  •  IRC Tire - VX-40 - Rear - 120/80-19 - 63M T10575

    IRC Tire - VX-40 - Rear - 120/80-19 - 63M T10575

    IRC

    $146.95
    If you're pushing your machine through intermediate to hard-pack terrain, tire choice determines whether you're gripping or slipping. The IRC VX-40 delivers increased ground contact through optimized knob spacing and density, giving you the stability and...
    03130964
    SKU:
    03130964
    Availability:
    Ships Same Business Day
    Weight:
    13.80 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $146.95
    Subtotal:
  •  PIRELLI Tire - Scorpion* Rally - Rear - 140/80-18 - 70R 3870300

    PIRELLI Tire - Scorpion* Rally - Rear - 140/80-18 - 70R 3870300

    PIRELLI

    $229.83
    If you're serious about rally racing or extreme off-road terrain, tire choice directly impacts your finishing position. The Pirelli Scorpion Rally combines proven Dakar Rally podium performance with puncture-resistant construction and extended tread...
    03070074
    SKU:
    03070074
    Availability:
    Ships Same Business Day
    Weight:
    17.40 LBS
    $229.83
    Qty in Cart: 0
    Quantity:
    Price:
    $229.83
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  •  PIRELLI Tire - Scorpion* Rally - Front - 90/90-21 - 41M 4187200

    PIRELLI Tire - Scorpion* Rally - Front - 90/90-21 - 41M 4187200

    PIRELLI

    $166.44
    If you're running rally or off-road events where puncture resistance and sustained performance matter, the Pirelli Scorpion Rally delivers the durability and grip you need across demanding terrain. Developed through a rigorous two-year cycle and proven...
    03120491
    SKU:
    03120491
    Availability:
    Ships Same Business Day
    Weight:
    9.50 LBS
    $166.44
    Qty in Cart: 0
    Quantity:
    Price:
    $166.44
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  •  PIRELLI Tire - Scorpion* Rally - Front - 90/90-21 - 49M 3908400

    PIRELLI Tire - Scorpion* Rally - Front - 90/90-21 - 49M 3908400

    PIRELLI

    $178.94
    If you're running rally or off-road events where tire failure isn't an option, the Pirelli Scorpion Rally delivers the puncture resistance and fatigue durability that keeps you competitive across demanding terrain. Developed over two years and proven...
    03120492
    SKU:
    03120492
    Availability:
    Ships Same Business Day
    Weight:
    8.80 LBS
    $178.94
    Qty in Cart: 0
    Quantity:
    Price:
    $178.94
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  •  PIRELLI Tire - Scorpion* Trail II - Front - 90/90-21 - 54V 3745800

    PIRELLI Tire - Scorpion* Trail II - Front - 90/90-21 - 54V 3745800

    PIRELLI

    $244.82
    The Scorpion Trail II front tire delivers the rare combination of long-distance stability and aggressive cornering grip—essential whether you're covering highway miles or tackling technical mountain passes. Pirelli's dual-compound design extends tire...
    03160443
    SKU:
    03160443
    Availability:
    Ships Same Business Day
    Weight:
    10.80 LBS
    $244.82
    Qty in Cart: 0
    Quantity:
    Price:
    $244.82
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  •  PIRELLI Tire - Scorpion* Rally STR - Front - 110/80R18 - 58V 3838800

    PIRELLI Tire - Scorpion* Rally STR - Front - 110/80R18 - 58V 3838800

    PIRELLI

    $255.67
    When you're pushing your bike to the limit—whether on tarmac or dirt—tire choice directly impacts your lap times and safety margin. The Pirelli Scorpion Rally STR delivers the contact patch and compound durability needed to maintain grip and stability...
    03160448
    SKU:
    03160448
    Availability:
    Ships Same Business Day
    Weight:
    10.08 LBS
    $255.67
    Qty in Cart: 0
    Quantity:
    Price:
    $255.67
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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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