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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
  •  VINTCO Connecting Rod Kit KR2043  VINTCO Connecting Rod Kit KR2043

    VINTCO Connecting Rod Kit KR2043

    VINTCO

    $192.87
    A connecting rod failure mid-race or mid-drive isn't just inconvenient—it's catastrophic. The VINTCO Connecting Rod Kit KR2043 delivers forged durability that matches or exceeds OEM specs, ensuring your engine can handle sustained high RPM loads without...
    09230643
    SKU:
    09230643
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    $192.87
    Qty in Cart: 0
    Quantity:
    Price:
    $192.87
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2033

    VINTCO Connecting Rod Kit KR2033

    VINTCO

    $204.53
    Connecting rods are the critical link between your pistons and crankshaft—undersized or weak rods are a common failure point under high-RPM and high-boost conditions. The VINTCO KR2033 replaces stock rods with forged components engineered to handle...
    09230644
    SKU:
    09230644
    Availability:
    Ships Same Business Day
    Weight:
    1.46 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2049

    VINTCO Connecting Rod Kit KR2049

    VINTCO

    $125.03
    If you're building or rebuilding an engine for sustained high-RPM operation, connecting rod integrity is non-negotiable—it's the component that translates combustion into usable power while withstanding extreme stress cycles. The VINTCO KR2049 delivers...
    09230645
    SKU:
    09230645
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    $125.03
    Qty in Cart: 0
    Quantity:
    Price:
    $125.03
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2050

    VINTCO Connecting Rod Kit KR2050

    VINTCO

    $84.75
    A connecting rod kit is the critical link between your crankshaft and pistons—when it fails, your engine stops. The VINTCO KR2050 delivers heavy-duty forged construction that matches or exceeds OEM specifications, ensuring reliable power transfer under...
    09230646
    SKU:
    09230646
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    $84.75
    Qty in Cart: 0
    Quantity:
    Price:
    $84.75
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2034  VINTCO Connecting Rod Kit KR2034

    VINTCO Connecting Rod Kit KR2034

    VINTCO

    $192.87
    A connecting rod is one of the most critical load-bearing components in your engine, translating piston motion into crankshaft rotation under extreme stress. The VINTCO KR2034 is built from heavy-duty forged material to withstand high RPM operation and...
    09230647
    SKU:
    09230647
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    $192.87
    Qty in Cart: 0
    Quantity:
    Price:
    $192.87
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2023

    VINTCO Connecting Rod Kit KR2023

    VINTCO

    $204.53
    A connecting rod failure can end your race day or rebuild project before it starts. The VINTCO KR2023 is engineered with heavy-duty forged construction to handle the extreme pressures of high-performance engines while maintaining the precision tolerances...
    09230648
    SKU:
    09230648
    Availability:
    Ships Same Business Day
    Weight:
    0.96 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2017

    VINTCO Connecting Rod Kit KR2017

    VINTCO

    $204.53
    A connecting rod kit is critical to engine reliability under sustained high RPM and boost conditions—factory rods are often the first component to fail in forced induction or high-output builds. The VINTCO KR2017 delivers OEM-equivalent fitment with...
    09230649
    SKU:
    09230649
    Availability:
    Ships Same Business Day
    Weight:
    1.21 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2021  VINTCO Connecting Rod Kit KR2021

    VINTCO Connecting Rod Kit KR2021

    VINTCO

    $169.55
    A connecting rod failure can end your racing season before it starts—or worse, damage your entire engine. The VINTCO KR2021 Kit delivers heavy-duty forged construction that matches or exceeds OEM specifications, giving you the reliability needed for...
    09230650
    SKU:
    09230650
    Availability:
    Ships Same Business Day
    Weight:
    0.61 LBS
    $169.55
    Qty in Cart: 0
    Quantity:
    Price:
    $169.55
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2022

    VINTCO Connecting Rod Kit KR2022

    VINTCO

    $181.21
    A connecting rod kit is critical to engine reliability—especially under high boost, high RPM, or sustained load conditions where factory components can fail catastrophically. The VINTCO KR2022 delivers forged construction that matches or exceeds OEM...
    09230651
    SKU:
    09230651
    Availability:
    Ships Same Business Day
    Weight:
    0.71 LBS
    $181.21
    Qty in Cart: 0
    Quantity:
    Price:
    $181.21
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2024  VINTCO Connecting Rod Kit KR2024

    VINTCO Connecting Rod Kit KR2024

    VINTCO

    $179.95
    A connecting rod kit is fundamental to engine reliability under high load and sustained RPM, directly affecting power delivery and longevity. The VINTCO KR2024 delivers forged construction that meets or exceeds OEM specifications while incorporating...
    09230652
    SKU:
    09230652
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2018

    VINTCO Connecting Rod Kit KR2018

    VINTCO

    $204.53
    A connecting rod kit is fundamental to reliable engine performance—it's the critical link between your crankshaft and piston, handling massive combustion forces with every revolution. The VINTCO KR2018 delivers heavy-duty forged construction that meets...
    09230653
    SKU:
    09230653
    Availability:
    Ships Same Business Day
    Weight:
    1.26 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2025  VINTCO Connecting Rod Kit KR2025

    VINTCO Connecting Rod Kit KR2025

    VINTCO

    $204.53
    A connecting rod kit is the foundation of engine reliability under extreme loads—whether you're pushing peak RPMs on the track or building a high-displacement street engine. The VINTCO KR2025 delivers heavy-duty forged construction that matches or...
    09230654
    SKU:
    09230654
    Availability:
    Ships Same Business Day
    Weight:
    1.51 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2008  VINTCO Connecting Rod Kit KR2008

    VINTCO Connecting Rod Kit KR2008

    VINTCO

    $181.21
    A connecting rod kit is fundamental to engine reliability under high RPM and high-load conditions—whether you're building a race engine or upgrading an existing platform. The VINTCO KR2008 delivers the strength and precision needed to handle sustained...
    09230655
    SKU:
    09230655
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    $181.21
    Qty in Cart: 0
    Quantity:
    Price:
    $181.21
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2014  VINTCO Connecting Rod Kit KR2014

    VINTCO Connecting Rod Kit KR2014

    VINTCO

    $192.87
    Stock connecting rods are often the weak link in high-revving or forced induction engines, leading to catastrophic failure under load. The VINTCO KR2014 is engineered with heavy-duty forged construction to handle sustained performance demands while...
    09230656
    SKU:
    09230656
    Availability:
    Ships Same Business Day
    Weight:
    1.16 LBS
    $192.87
    Qty in Cart: 0
    Quantity:
    Price:
    $192.87
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2051  VINTCO Connecting Rod Kit KR2051

    VINTCO Connecting Rod Kit KR2051

    VINTCO

    $101.71
    A connecting rod failure mid-race can cost you the entire season. The VINTCO KR2051 kit delivers OEM-equivalent durability with heavy-duty forged construction, designed to handle sustained high-RPM stress while maintaining precise tolerances. Upgraded...
    09230657
    SKU:
    09230657
    Availability:
    Ships Same Business Day
    Weight:
    0.66 LBS
    $101.71
    Qty in Cart: 0
    Quantity:
    Price:
    $101.71
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2038

    VINTCO Connecting Rod Kit KR2038

    VINTCO

    $192.87
    If you're building or rebuilding an engine that demands reliability under extreme loads, the VINTCO Connecting Rod Kit KR2038 delivers the strength and precision required to handle sustained high-RPM operation. This complete kit eliminates the need to...
    09230658
    SKU:
    09230658
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    $192.87
    Qty in Cart: 0
    Quantity:
    Price:
    $192.87
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2029

    VINTCO Connecting Rod Kit KR2029

    VINTCO

    $204.53
    A connecting rod kit is the critical bridge between your crankshaft and piston—and factory components often become the limiting factor in high-output builds. The VINTCO KR2029 delivers heavy-duty forged construction that matches or exceeds OEM...
    09230659
    SKU:
    09230659
    Availability:
    Ships Same Business Day
    Weight:
    1.41 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2012

    VINTCO Connecting Rod Kit KR2012

    VINTCO

    $204.53
    A connecting rod failure mid-race or mid-rebuild costs time and money. The VINTCO KR2012 is engineered with heavy-duty forged construction to handle sustained high-RPM loads, while optimized bearing lubrication keeps your engine running cool under stress...
    09230660
    SKU:
    09230660
    Availability:
    Ships Same Business Day
    Weight:
    1.26 LBS
    $204.53
    Qty in Cart: 0
    Quantity:
    Price:
    $204.53
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2019

    VINTCO Connecting Rod Kit KR2019

    VINTCO

    $192.87
    A connecting rod kit is only as strong as its weakest component—and that's where the VINTCO KR2019 separates itself from budget alternatives. Heavy-duty forged construction ensures your engine can handle sustained high RPM loads without sacrifice, while...
    09230661
    SKU:
    09230661
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    $192.87
    Qty in Cart: 0
    Quantity:
    Price:
    $192.87
    Subtotal:
  •  VINTCO Connecting Rod Kit KR2055

    VINTCO Connecting Rod Kit KR2055

    VINTCO

    $101.71
    High-performance engine builds demand connecting rods that can handle sustained power delivery without failure. The VINTCO KR2055 combines forged durability with precision engineering to provide the reliability you need when pushing your engine to its...
    09230663
    SKU:
    09230663
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $101.71
    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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