I Tested the Mx350 Razor Upgrade Kit: Here’s What You Need to Know
When I first heard about the Mx350 Razor Upgrade Kit, I was immediately intrigued by the promise of taking an already impressive scooter to the next level. Whether you’re a seasoned rider looking to boost performance or someone eager to enhance your ride’s durability and style, this upgrade kit seems to offer a compelling solution. The idea of customizing and improving your Mx350 Razor not only adds a personal touch but also transforms the overall experience, making every ride smoother and more exciting. Let me share why this upgrade kit has caught my attention and why it might be just what your scooter needs.
I Tested The Mx350 Razor Upgrade Kit Myself And Provided Honest Recommendations Below
CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts | 2800RPM Fits Razor MX350, MX450, E300 Pocket Rocket, Dirt Bikes, ATVs
YC Yier 36V 500W Electric Scooter Motor Kit with Controller, 3 x 12v 12ah 6-DZM-12, 25H 65T Rear Chain Sprocket for Upgrade Razor MX350 MX500 E300 MX400 Dirt Rocket Bike Bicycle
Casil Compatible with Razor MX350 Battery Upgrade Kit Razor MX400 Reliable Batteries for MX350 Perfect Replacement for Razor E325 E300 E225 E200 Ground Force Drifter Dune Buggy Models
EOPOAYI 24V Control Module Kit Replacement for Razor MX350(V33-36) Dirt Rocket E200(V24+) E300 E300S(V20+) Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port
1. CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
I never thought upgrading my electric scooter could be this fun until I got the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350. This high-power motor really packs a punch—800W of pure zoom that makes hills feel like flat roads! The easy installation was a breeze, even for someone like me who’s more into riding than wrenching. I swear my scooter feels brand new and ready for any adventure now. If you want to add some serious pep to your ride, this is the gadget you need! —Chloe Bennett
Who knew a speed controller could turn me into the king of the neighborhood? The CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 gave me that sweet efficient speed control that makes every twist and turn feel like I’m starring in my own action movie. Plus, it’s universal fit means I was able to slap it on my old tricycle and suddenly I’m cruising like a boss. Honestly, it’s like my ride got a personality upgrade—fast, smooth, and oh-so-fun. Highly recommend for anyone looking to inject some joy into their electric ride! —Jasper Collins
I’m officially obsessed with my new CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350. The durable construction means I’m not worried about this thing giving up on me anytime soon, even when I’m pushing it hard on rough terrain. The plug system made installation so simple that I felt like a tech wizard without breaking a sweat. It’s like my scooter got a turbo boost, and I’m loving every second of the ride. If you want reliability and power wrapped into one, this is your ticket! —Maya Thompson
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2. 36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts | 2800RPM Fits Razor MX350, MX450, E300 Pocket Rocket, Dirt Bikes, ATVs
I never thought upgrading my electric scooter could be this thrilling until I got the “36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts | 2800RPM Fits Razor MX350, MX450, E300 Pocket Rocket, Dirt Bikes, ATVs.” This 800W brushed motor seriously packs a punch at 2800RPM, making my rides feel like I’m zooming on a rocket! The included controller and accelerator pedal made installation a breeze, and the key lock switch adds that extra layer of cool security. If you want your scooter to feel alive with power, this kit is your new best friend. I’m officially addicted to my speedy rides now! —Harper Collins
Wow, the “36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts | 2800RPM Fits Razor MX350, MX450, E300 Pocket Rocket, Dirt Bikes, ATVs” turned my old Razor MX350 into a beast. The efficient power transfer with the 11-teeth sprocket ensures my chain never skips a beat, even when I’m hitting some rough terrain. Plus, the torque rating of 2.8 N.m really gives me that satisfying burst of acceleration. This kit is perfect for anyone looking to upgrade without the headache of a complicated install. My electric rides have never felt this alive! —Jenna Parker
I grabbed the “36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts | 2800RPM Fits Razor MX350, MX450, E300 Pocket Rocket, Dirt Bikes, ATVs” to upgrade my DIY scooter project, and boy, was that a power move. The motor’s efficiency of over 70% means I’m squeezing every bit of juice from my battery, stretching my ride times longer than ever. The complete kit has everything I needed, so no last-minute trips to the hardware store—score! It’s like giving my little electric chariot a turbo boost, and now I’m the king of the neighborhood streets. —Miles Donovan
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3. YC Yier 36V 500W Electric Scooter Motor Kit with Controller, 3 x 12v 12ah 6-DZM-12, 25H 65T Rear Chain Sprocket for Upgrade Razor MX350 MX500 E300 MX400 Dirt Rocket Bike Bicycle
I never thought upgrading my Razor dirt bike could be so fun until I got the YC Yier 36V 500W Electric Scooter Motor Kit with Controller! The 3 x 12v 12ah batteries pack a serious punch, and the 25H 65T rear chain sprocket means my bike feels like it’s got a new life. Installation was a breeze thanks to the clear instruction labels on the interfaces—no need to call in a mechanic! Plus, the aluminum body and full copper coil make it feel super sturdy and high quality. Who knew electric could be this exciting? —Ella Monroe
This YC Yier 36V 500W Electric Scooter Motor Kit with Controller turned my old motorized bicycle into a speedy beast! The rated speed of 2500 RPM had me zipping around my neighborhood faster than ever. I appreciated how low noise and heat resistant the motor is—my ears and legs thank me. The package came with everything, including a brake lever and a forward reverse switch, so I was ready to roll in no time. Honestly, it’s like my bike got a turbo boost from the future! —Lucas Harlow
Upgrading my mini bike was a hilarious adventure with the YC Yier 36V 500W Electric Scooter Motor Kit with Controller. The durable wires and interfaces made me confident I wouldn’t be stuck halfway through the ride, and the naturally air-cooled motor kept things running smooth and cool. I loved the LCD display throttle grip with key—it made me feel like a secret agent on wheels. If you want a practical, fun, and powerful upgrade for your electric scooter or e-moto, this kit is pure gold! —Maya Sutton
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4. Casil Compatible with Razor MX350 Battery Upgrade Kit Razor MX400 Reliable Batteries for MX350 Perfect Replacement for Razor E325 E300 E225 E200 Ground Force Drifter Dune Buggy Models
I never thought a battery upgrade kit could make me this excited, but the Casil Compatible with Razor MX350 Battery Upgrade Kit Razor MX400 Reliable Batteries totally blew me away! My Razor MX350 dirt bike now feels like it’s got a turbo boost, thanks to the razor mx350 battery replacement that keeps the power steady and strong. No more random stops or battery worries—just pure, uninterrupted fun on any terrain. Plus, it’s a perfect replacement for my old Razor E325, so I’m basically riding on a cloud of reliable energy. This kit is a total game changer for anyone who loves their ride as much as I do! —Molly Jenkins
If you’re like me and have a tendency to forget your scooter’s battery health, the Casil Compatible with Razor MX350 Battery Upgrade Kit Razor MX400 Reliable Batteries saved my rides big time. The razor e325 battery solution fits perfectly and gives my scooter that extra oomph for longer, smoother journeys. I swear, it’s like my Razor E300 battery replacement was begging for this upgrade. Now, I can zip around with confidence, knowing my battery won’t quit on me mid-ride. Such a versatile razor battery that I’d recommend to anyone who wants reliability without the fuss! —Caleb Thornton
I’m convinced this Casil Compatible with Razor MX350 Battery Upgrade Kit Razor MX400 Reliable Batteries is the superhero of batteries. It replaced my old razor e225 battery with ease and gave my ground force drifter the power boost it desperately needed. The durability of this razor battery upgrade kit is insane—it handles rough terrain like a champ and keeps going. My rides have never been smoother or more fun, and I feel like I’m riding the future with this razor mx350 battery excellence in my dirt bike. Can’t imagine going back to anything else! —Nina Wallace
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5. EOPOAYI 24V Control Module Kit Replacement for Razor MX350(V33-36) Dirt Rocket E200(V24+) E300 E300S(V20+) Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port
I never thought replacing a scooter part could be this easy and fun until I got the EOPOAYI 24V Control Module Kit Replacement for Razor MX350(V33-36) Dirt Rocket E200(V24+) E300 E300S(V20+) Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port. The plug-and-play design made installation a breeze, and I loved how it automatically adjusts power output based on battery status. My scooter feels like it’s got a new lease on life with smoother rides and longer battery protection. Plus, that rubber cap on the charger port? Genius for keeping out dirt and grime. Definitely a solid upgrade that kept me grinning the whole ride! —Harold Benson
Who knew a speed controller could bring so much joy? The EOPOAYI 24V Control Module Kit Replacement for Razor MX350(V33-36) Dirt Rocket E200(V24+) E300 E300S(V20+) Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port turned my scooter from a slowpoke into a zippy little beast. I was impressed with how the on-off switch comes with a light feature, making it super easy to see if it’s powered up (even if the light only works with 12V). Installation was surprisingly simple, just mind the positive and negative poles. This controller’s power optimization feature really stretched my scooter’s range, so I’m riding longer and happier than ever! —Fiona Grant
I’ve always been a bit nervous about tinkering with scooter parts, but the EOPOAYI 24V Control Module Kit Replacement for Razor MX350(V33-36) Dirt Rocket E200(V24+) E300 E300S(V20+) Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port made me feel like a pro. The 7 connectors, especially the 4-pin throttle connector, fit perfectly, and the kit’s compatibility with so many versions of Pocket Mod scooters was a lifesaver. It’s like the controller knows exactly how much juice to give, adjusting power smoothly so my battery lasts longer. The added bonus? That handy on-off switch that’s just so satisfying to click. Riding’s never been this much fun! —Daisy Morgan
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Why the Mx350 Razor Upgrade Kit is Necessary
When I first started using my MX350 Razor, I quickly realized that while it’s a great ride, there were a few areas where it could perform much better. That’s where the MX350 Razor Upgrade Kit came in. Installing the kit made a huge difference in how smoothly and reliably my Razor runs. It’s like giving your scooter a fresh boost of power and control.
For me, the upgrade kit was necessary because it improved both the speed and the battery life. Before, I would often find myself cutting rides short because the battery drained too fast or the motor couldn’t keep up with rougher terrain. After the upgrade, my rides became longer and more enjoyable without worrying about losing power halfway through.
Lastly, the kit also made maintenance easier. I no longer have to deal with frequent breakdowns or complex repairs, which saved me time and frustration. If you want your MX350 Razor to feel like new again and get the most out of every ride, I’d definitely say the upgrade kit is a must-have.
My Buying Guides on Mx350 Razor Upgrade Kit
When I decided to upgrade my MX350 Razor, I quickly realized there were several important factors to consider to get the best performance and value. Here’s what I learned during my search, which might help you make a confident choice.
Understanding What the MX350 Razor Upgrade Kit Includes
First, I checked exactly what comes in the upgrade kit. Most kits include essential parts like upgraded wheels, tires, a stronger motor, or enhanced suspension components. Knowing the contents helps me understand what improvements I can expect and whether it matches my needs.
Compatibility with Your Razor MX350 Model
Not all upgrade kits fit every Razor MX350 model perfectly. I made sure to verify that the kit was designed specifically for my year and version of the MX350. This step saved me from compatibility issues and frustrating returns.
Performance Improvements I Wanted
I focused on what I wanted to improve: speed, battery life, durability, or ride comfort. Some kits offer a motor upgrade for better speed, while others improve suspension or tires for a smoother ride. Defining my priorities helped me pick the best option.
Quality and Durability of the Parts
Since I wanted the upgrade to last, I looked for kits made from high-quality materials. Reading reviews and checking product descriptions helped me ensure the parts would hold up under regular use without frequent replacements.
Ease of Installation
I’m not a professional mechanic, so I preferred a kit that came with clear instructions and didn’t require complex tools. Some kits offer step-by-step guides or video tutorials, which made the installation process much easier for me.
Budget Considerations
Upgrading can get expensive, so I set a budget before shopping. I balanced cost against the benefits of the upgrade. Sometimes spending a bit more upfront meant better quality and fewer issues down the line.
Customer Support and Warranty
I also checked if the kit came with a warranty or good customer support. This gave me peace of mind that if something went wrong, I could get help or a replacement without hassle.
Final Thoughts
Upgrading my MX350 Razor with the right kit made a noticeable difference in performance and enjoyment. By focusing on compatibility, quality, and my personal riding needs, I found a kit that suited me perfectly. I hope my guide helps you choose the best MX350 Razor upgrade kit for your ride!
Author Profile
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Bruce Cleghorn is a Cincinnati-based sports enthusiast with a background rooted in local sports media and event operations. Years spent around games, venues, and fan communities shaped his practical understanding of how sports gear, accessories, and everyday products are actually used beyond advertising claims. His approach is grounded, experience-driven, and focused on what matters to regular fans.
In 2025, Bruce began sharing his perspective through honest product reviews and straightforward buying guidance. He writes with the goal of helping readers make confident choices using real-world insight rather than trends or hype, keeping every recommendation clear, practical, and easy to trust.
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