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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
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • THOR Radial Boots Replacement Outsoles - Frost - Size 10 3430-0987

    THOR Radial Boots Replacement Outsoles - Frost - Size 10 3430-0987

    THOR

    $24.95
    Radial Boots are engineered for drivers who demand precision control and durability through extended track sessions and street use. Replaceable outsole inserts mean you'll get years of performance from one boot, while the uni-directional sole with steel...
    34300987
    SKU:
    34300987
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    BOOTS
    FITS US BOOT SIZE:
    10
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    FITS MODEL:
    RADIAL
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Frost - Size 11 3430-0988

    THOR Radial Boots Replacement Outsoles - Frost - Size 11 3430-0988

    THOR

    $24.95
    When you're operating foot controls at race pace, your boots need to deliver responsive feedback without compromising safety or comfort. The THOR Radial Boots Replacement Outsoles are engineered with a uni-directional sole and steel shank to provide the...
    34300988
    SKU:
    34300988
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    BOOTS
    FITS MODEL:
    RADIAL
    FITS US BOOT SIZE:
    11
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Frost - Size 12-13 3430-0989

    THOR Radial Boots Replacement Outsoles - Frost - Size 12-13 3430-0989

    THOR

    $24.95
    Track days and street shifts demand footwear that won't compromise your control or comfort. The THOR Radial Boots deliver precision pedal feedback and durability through engineered materials and purposeful design—replaceable outsoles mean your investment...
    34300989
    SKU:
    34300989
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    FITS MODEL:
    RADIAL
    TYPE:
    BOOTS
    RIDING STYLE:
    OFF-ROAD
    FITS US BOOT SIZE:
    12 - 13
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Frost - Size 14-15 3430-0990

    THOR Radial Boots Replacement Outsoles - Frost - Size 14-15 3430-0990

    THOR

    $24.95
    If you're spending serious time on the track or in the garage, your feet need the same level of protection and precision as your machine. THOR Radial Boots Replacement Outsoles deliver the durability and performance characteristics required for...
    34300990
    SKU:
    34300990
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    PRODUCT NAME:
    OUTSOLE INSERT
    FITS US BOOT SIZE:
    14 - 15
    TYPE:
    BOOTS
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    FITS MODEL:
    RADIAL
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Acid - Size 7-8 3430-0991

    THOR Radial Boots Replacement Outsoles - Acid - Size 7-8 3430-0991

    THOR

    $24.95
    Track time demands footwear that keeps up with your shifts, throttle inputs, and the abuse of high-speed driving. The THOR Radial Boots Replacement Outsoles deliver precision grip and durability when it matters most—whether you're breaking in fresh boots...
    34300991
    SKU:
    34300991
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    FITS MODEL:
    RADIAL
    FITS US BOOT SIZE:
    7 - 8
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    OUTSOLE INSERT
    TYPE:
    BOOTS
    UNITS:
    SET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Acid - Size 9 3430-0992

    THOR Radial Boots Replacement Outsoles - Acid - Size 9 3430-0992

    THOR

    $24.95
    Racing boots take a beating on the track, and worn outsoles compromise your pedal feel and shift response when you need precision most. The THOR Radial Boots Replacement Outsoles let you extend the life of your boots by swapping the contact surface,...
    34300992
    SKU:
    34300992
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    FITS MODEL:
    RADIAL
    TYPE:
    BOOTS
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    FITS US BOOT SIZE:
    9
    RIDING STYLE:
    OFF-ROAD
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Acid - Size 10 3430-0993

    THOR Radial Boots Replacement Outsoles - Acid - Size 10 3430-0993

    THOR

    $24.95
    Track time demands footwear engineered for precision and durability—and these THOR Radial Boots deliver exactly that. The replaceable outsole system extends the life of your investment while the uni-directional tread with integrated steel shank keeps...
    34300993
    SKU:
    34300993
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    FITS MODEL:
    RADIAL
    TYPE:
    BOOTS
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    FITS US BOOT SIZE:
    10
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Acid - Size 11 3430-0994

    THOR Radial Boots Replacement Outsoles - Acid - Size 11 3430-0994

    THOR

    $24.95
    Track time demands footwear that won't fail when precision matters most. The THOR Radial Boots Replacement Outsoles give you a second life for your existing boots while maintaining the exact pedal control and shift accuracy you've earned through your...
    34300994
    SKU:
    34300994
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    FITS MODEL:
    RADIAL
    TYPE:
    BOOTS
    FITS US BOOT SIZE:
    11
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Acid - Size 12-13 3430-0995

    THOR Radial Boots Replacement Outsoles - Acid - Size 12-13 3430-0995

    THOR

    $24.95
    Track time demands footwear that can handle repeated heel-toe downshifts, high-temperature brake zones, and the constant micro-adjustments required for precision driving. The THOR Radial Boots Replacement Outsoles deliver the durability and protection...
    34300995
    SKU:
    34300995
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    BOOTS
    FITS US BOOT SIZE:
    12 - 13
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    FITS MODEL:
    RADIAL
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Acid - Size 14-15 3430-0996

    THOR Radial Boots Replacement Outsoles - Acid - Size 14-15 3430-0996

    THOR

    $24.95
    When you're on the track or pushing through long sessions in the shop, your feet take a beating—and substandard gear compounds the problem. The THOR Radial Boots Replacement Outsoles give you a cost-effective way to extend the life of your boots without...
    34300996
    SKU:
    34300996
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    BOOTS
    FITS MODEL:
    RADIAL
    PRODUCT NAME:
    OUTSOLE INSERT
    UNITS:
    SET
    FITS US BOOT SIZE:
    14 - 15
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Red - Size 7-8 3430-0997

    THOR Radial Boots Replacement Outsoles - Red - Size 7-8 3430-0997

    THOR

    $24.95
    Track days demand footwear engineered for precision and durability—the THOR Radial Boots Replacement Outsoles deliver exactly that. When your stock soles wear down from repeated heel-toe work and aggressive shifter engagement, replaceable outsole inserts...
    34300997
    SKU:
    34300997
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    RED
    PRODUCT NAME:
    OUTSOLE INSERT
    TYPE:
    BOOTS
    UNITS:
    SET
    COLOR/FINISH:
    RED
    FITS MODEL:
    RADIAL
    FITS US BOOT SIZE:
    7 - 8
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Red - Size 9 3430-0998

    THOR Radial Boots Replacement Outsoles - Red - Size 9 3430-0998

    THOR

    $24.95
    Racing demands footwear engineered to match your precision and aggression on track. The THOR Radial Boots deliver podium-ready protection and control with a replaceable outsole system designed to extend the life of your investment while maintaining the...
    34300998
    SKU:
    34300998
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    RIDING STYLE:
    OFF-ROAD
    FITS MODEL:
    RADIAL
    FITS US BOOT SIZE:
    9
    COLOR/FINISH:
    RED
    PRODUCT NAME:
    OUTSOLE INSERT
    TYPE:
    BOOTS
    UNITS:
    SET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Red - Size 10 3430-0999

    THOR Radial Boots Replacement Outsoles - Red - Size 10 3430-0999

    THOR

    $24.95
    Racing demands footwear that performs as hard as you do. The THOR Radial Boots Replacement Outsoles deliver the durability and precision grip you need to maintain control through aggressive shifting and cornering, while replaceable outsole inserts extend...
    34300999
    SKU:
    34300999
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    PRODUCT NAME:
    OUTSOLE INSERT
    TYPE:
    BOOTS
    UNITS:
    SET
    COLOR/FINISH:
    RED
    FITS MODEL:
    RADIAL
    FITS US BOOT SIZE:
    10
    RIDING STYLE:
    OFF-ROAD
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Red - Size 11 3430-1000

    THOR Radial Boots Replacement Outsoles - Red - Size 11 3430-1000

    THOR

    $24.95
    Racing demands footwear that keeps up with split-second gear changes and intense lateral forces. The THOR Radial Boots Replacement Outsoles deliver precision engineering where it counts—a replaceable outsole system that extends boot life while...
    34301000
    SKU:
    34301000
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    BOOTS
    PRODUCT NAME:
    OUTSOLE INSERT
    COLOR/FINISH:
    RED
    FITS MODEL:
    RADIAL
    FITS US BOOT SIZE:
    11
    UNITS:
    SET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • THOR Radial Boots Replacement Outsoles - Red - Size 12-13 3430-1001

    THOR Radial Boots Replacement Outsoles - Red - Size 12-13 3430-1001

    THOR

    $24.95
    If you're serious about track time, your footwear needs to match your commitment. The THOR Radial Boots deliver the precision grip, ankle support, and durability required for consistent lap performance—whether you're heel-toeing through corners or...
    34301001
    SKU:
    34301001
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    FITS MODEL:
    RADIAL
    TYPE:
    BOOTS
    COLOR/FINISH:
    RED
    UNITS:
    SET
    FITS US BOOT SIZE:
    12 - 13
    PRODUCT NAME:
    OUTSOLE INSERT
    RIDING STYLE:
    OFF-ROAD
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • XTRIG Triple Clamp - 22 mm - Red 501330101401

    XTRIG Triple Clamp - 22 mm - Red 501330101401

    XTRIG

    $799.95
    The XTRIG Triple Clamp delivers precision steering geometry and superior rigidity where it matters most—your fork connection point. Built for riders who demand consistent handling through high-speed corners and aggressive trail work, this 22mm clamp...
    04080424
    SKU:
    04080424
    Availability:
    Ships Same Business Day
    Weight:
    7.35 LBS
    COLOR/FINISH:
    RED
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    CLAMP
    TYPE:
    TRIPLE TREE
    MATERIAL:
    ALUMINUM
    $799.95
    Qty in Cart: 0
    Quantity:
    Price:
    $799.95
    Subtotal:
  • XTRIG Triple Clamp - 23 mm - Green 501330401101

    XTRIG Triple Clamp - 23 mm - Green 501330401101

    XTRIG

    $799.95
    The XTRIG Triple Clamp is engineered for riders who demand precision steering geometry and durability under extreme racing conditions. By utilizing CNC-machined construction with a 23 mm offset, this component delivers the exact fork positioning needed...
    04080425
    SKU:
    04080425
    Availability:
    Ships Same Business Day
    Weight:
    6.95 LBS
    PRODUCT NAME:
    CLAMP
    TYPE:
    TRIPLE TREE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    GREEN
    $799.95
    Qty in Cart: 0
    Quantity:
    Price:
    $799.95
    Subtotal:
  • XTRIG Triple Clamp - 23 mm - Green 501330401201

    XTRIG Triple Clamp - 23 mm - Green 501330401201

    XTRIG

    $799.95
    Precision steering geometry starts at the triple clamp. The XTRIG Triple Clamp delivers the rigidity and adjustability serious racers demand, allowing fine-tuned fork offset and steering angle changes without fabrication. Whether you're chasing lap times...
    04080426
    SKU:
    04080426
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    GREEN
    TYPE:
    TRIPLE TREE
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    CLAMP
    $799.95
    Qty in Cart: 0
    Quantity:
    Price:
    $799.95
    Subtotal:
  • XTRIG Triple Clamp - 22 mm - Orange 501330501101

    XTRIG Triple Clamp - 22 mm - Orange 501330501101

    XTRIG

    $799.95
    The XTRIG Triple Clamp delivers precision steering geometry and fork alignment critical for consistent lap times and rider confidence. Built with the rigorous tolerances demanded by professional motocross and off-road racing, this component ensures your...
    04080427
    SKU:
    04080427
    Availability:
    Ships Same Business Day
    Weight:
    6.65 LBS
    TYPE:
    TRIPLE TREE
    COLOR/FINISH:
    ORANGE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    CLAMP
    $799.95
    Qty in Cart: 0
    Quantity:
    Price:
    $799.95
    Subtotal:
  • XTRIG Triple Clamp - 22 mm - Black 501330502101

    XTRIG Triple Clamp - 22 mm - Black 501330502101

    XTRIG

    $799.95
    The XTRIG Triple Clamp is engineered for riders who demand precise steering geometry and uncompromising durability. This 22 mm clamp maintains rigid front-end control under aggressive cornering and impacts, while the CNC-machined construction ensures...
    04080429
    SKU:
    04080429
    Availability:
    Ships Same Business Day
    Weight:
    6.65 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    CLAMP
    TYPE:
    TRIPLE TREE
    $799.95
    Qty in Cart: 0
    Quantity:
    Price:
    $799.95
    Subtotal:
  • Total: items /

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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