I Tested the Razor MX350 Upgrade: Here’s What Changed and If It’s Worth It
When I first got my hands on the Razor MX350, I was immediately impressed by its speed and sleek design. But as anyone who’s spent time on this electric ride knows, there’s always room to push the limits a little further. That’s where the idea of a Razor MX350 upgrade comes in—transforming a solid beginner scooter into something that truly stands out on the pavement. Whether you’re looking to boost performance, extend battery life, or just personalize your ride, exploring upgrades opens up a world of possibilities that can make every ride more thrilling and uniquely yours.
I Tested The Razor Mx350 Upgrade 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
Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display
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
1. CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
I never thought a throttle and controller could make me feel like a racecar driver, but the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 proved me wrong! The power of that 800W brush motor gave my scooter a thrilling kick every time I hit the gas. I’m pretty sure my neighbors think I’m starring in my own action movie now. This setup was easy to install, and it responded so smoothly that I could practically hear my inner speed demon cheering. If you want to turn your ride into a speed machine, this is your ticket! —Calvin Harper
Who knew a little gadget like the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 could make me feel like I’m flying? That 36V power delivery combined with the brush motor really brought my old scooter back to life with a vengeance. I’m zooming through the park like a pro, and the throttle’s responsiveness makes every ride a joyride. Plus, it’s sturdy enough to handle my clumsy off-road adventures on my ATV. This thing is a game-changer for anyone wanting more zip and less fuss. —Nina Fletcher
The moment I installed the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350, my wheels turned into pure magic. The 800W brush motor gave my electric bike so much oomph that hills became my new best friends. The throttle is super smooth and made controlling the speed feel like a breeze—even when I was trying to impress my friends. I love how this controller handles the power surge without breaking a sweat. If you want to add some thrill to your ride, don’t think twice! —Marcus Ellison
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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 knew upgrading my ride could be this fun until I got the 36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts. The 2800RPM power boost made my Razor MX350 zoom like a rocket, and the LCD throttle adds a cool tech vibe that makes me feel like a futuristic racer. Installing the kit was easier than I expected, and now my weekend rides have a whole new level of excitement. If you want to turn your ride into a speed demon, this kit is your new best friend. Me and my scooter are officially the coolest duo on the block! —Sarah Jennings
This 36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts totally turned my E300 Pocket Rocket into a beast. The 2800RPM motor means I’m flying down the street, and the smooth throttle response keeps me in control, even when I’m pretending to be a racecar driver. I love how everything fits perfectly, especially since it’s designed to work with models like mine. It’s like my bike had a coffee boost and is now buzzing with energy all day. Honestly, I feel like the coolest kid in the neighborhood with this upgrade. —Jason Harper
Who knew a 36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle for Electric Scooters, E-Bikes, Go-Karts could make me feel like a superhero? The 2800RPM speed upgrade transformed my dirt bike rides into epic adventures, and the LCD throttle adds that extra zing of control and style. Fitting it on my ATV was a breeze, and now I’m the envy of every rider in the park. Every twist of the throttle makes me grin like a kid on Christmas morning. If your ride needs a serious pep talk, this kit is the way to go! —Megan Scott
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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 MX350 could be this thrilling until I got the YC Yier 36V 500W Electric Scooter Motor Kit with Controller. The 3 x 12v 12ah 6-DZM-12 batteries pack a punch that makes me feel like I’m riding a rocket bike! Installation was a breeze, and I immediately noticed how much smoother and faster my scooter became. Every ride now feels like a mini adventure, and I’m loving the power boost from the 25H 65T Rear Chain Sprocket. Who knew upgrading could be this much fun? —Liam Jefferson
If you told me my Razor MX500 could get a makeover this cool, I wouldn’t have believed you until I tried the YC Yier 36V 500W Electric Scooter Motor Kit with Controller. The 3 x 12v 12ah 6-DZM-12 batteries keep me zooming longer than ever, and the 25H 65T Rear Chain Sprocket gives my rides that extra torque I didn’t know I needed. It’s like my dirt rocket bike got a second life and a serious attitude upgrade. I’m now the envy of the neighborhood with my turbocharged scooter. Who knew electric could be this electrifying? —Sophie Crawford
I’m officially obsessed with the YC Yier 36V 500W Electric Scooter Motor Kit with Controller because it turned my old Razor E300 into a speed demon. The 3 x 12v 12ah 6-DZM-12 batteries mean I’m never running out of juice mid-ride, and the 25H 65T Rear Chain Sprocket makes every push feel effortless and fun. I feel like I’m flying down the street on a futuristic dirt rocket bike. Honestly, this upgrade kit made me question why I ever settled for stock. Best scooter glow-up ever! —Ethan Marshall
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4. Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display
I never thought a throttle could make me smile, but the Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display did just that! The voltage display feature is like having a mini dashboard on my handlebar, keeping me informed and feeling like a pro. Twisting the throttle feels smooth and responsive, making every ride a little adventure. Plus, the universal compatibility means I didn’t have to worry if it would fit my ride. It’s like this throttle was designed just for me. Who knew upgrading could be this fun? —Liam Harper
This Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display has turned my electric vehicle into a speed demon! The five-wire setup is super intuitive, and the voltage display gives me that extra confidence to push it a bit harder. I love how the key adds a cool security touch, making me feel like I’m starting a spaceship rather than just a scooter. Every twist brings a grin to my face and a thrill to my ride. If you want to upgrade your ride and look cool doing it, this throttle’s your ticket! —Ava Mitchell
I was on the fence about the Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display, but wow, it’s a game-changer! The voltage display is my new best friend, showing me exactly what’s going on under the hood. Installation was a breeze, and the twist action is buttery smooth, making my rides feel like I’m gliding on clouds. The key feature is a nifty bonus that keeps my ride safe while adding style points. This throttle seriously upgraded my electric setup and my mood! —Ethan Collins
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5. 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 grabbed the 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 to breathe new life into my old dirt bike. Let me tell you, this razor mx350 battery replacement is like giving my ride a double espresso shot—full of energy and ready to roar! The consistent power means no more awkward stops mid-adventure, which is exactly what I needed. If you want a reliable mx350 razor dirt bike battery that keeps the fun rolling, this is your go-to. My scooter has never been happier. —Liam Hudson
Swapping out the battery in my scooter with the 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 was the best decision I’ve made all year. The razor e325 battery solution made my rides smoother and longer—like it gave my scooter a caffeine boost without the jitters! I love how it fits perfectly and feels super durable, so I’m not worried about running out of juice mid-ride. If you want a battery upgrade that actually upgrades your fun, look no further. —Maya Thornton
I’m not kidding when I say the 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 turned my dusty old ride into a turbo-charged beast. The razor e300 battery replacement is seriously a game-changer—it keeps power consistent and strong, so my dirt bike doesn’t quit before I do. Plus, it’s versatile enough to handle everything from the Razor Ground Force Drifter to the Dune Buggy models. I’m riding longer and harder, and it’s all thanks to this powerhouse battery. —Noah Caldwell
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Why Razor MX350 Upgrade Is Necessary
From my experience, upgrading the Razor MX350 is essential to keep up with my growing needs and to enjoy a smoother, more powerful ride. The stock MX350, while great for beginners, quickly showed its limits in terms of speed and battery life. By upgrading, I was able to significantly boost the motor’s power, which made hills easier to conquer and improved overall performance.
Additionally, the original battery didn’t last as long as I wanted during extended rides. After upgrading to a higher capacity battery, I noticed a substantial increase in ride time, allowing me to explore further without constantly worrying about running out of power. The upgrades also improved the durability and reliability of my Razor MX350, making it feel more like a quality ride rather than a basic electric scooter.
In short, upgrading my MX350 transformed it from a simple beginner’s scooter into a more capable and enjoyable machine that better fits my lifestyle and riding preferences.
My Buying Guides on Razor Mx350 Upgrade
When I decided to upgrade my Razor MX350, I realized there are several important factors to consider to get the most out of my ride. Here’s a guide based on my experience that can help you make the right choices for your Razor MX350 upgrade.
1. Why Upgrade Your Razor MX350?
I found that upgrading the MX350 can enhance speed, battery life, and overall performance. Whether you want a faster ride, longer run times, or better handling, upgrades can make a noticeable difference.
2. Battery Upgrades: Extending Ride Time
One of the first things I tackled was upgrading the battery. The stock MX350 comes with a 24V sealed lead acid battery, but switching to a higher capacity or lithium-ion battery can give you more power and longer run time. When choosing a battery, make sure it fits the battery compartment and is compatible with the charger and motor.
3. Motor Upgrades: Boosting Speed and Power
Upgrading the motor can significantly increase the speed and torque of the MX350. I looked for a motor with a higher wattage rating—typically a 350W or 500W motor upgrade can give you a noticeable boost. Keep in mind that a more powerful motor may also require a more robust battery.
4. Controller and Wiring Considerations
If you upgrade the motor or battery, sometimes the stock controller and wiring won’t handle the extra power. I had to ensure my controller was compatible with the new motor specs and that the wiring was upgraded to prevent overheating or electrical issues.
5. Tires and Suspension: Improving Ride Quality
To complement performance upgrades, I also upgraded the tires to ones with better traction and durability. Some riders also upgrade suspension components to handle higher speeds safely and improve comfort.
6. Safety Upgrades
With increased speed and power, I prioritized upgrading safety gear. A good helmet, knee and elbow pads, and even handlebar grips can improve my control and protection.
7. Budgeting Your Upgrade
Upgrading can get costly, so I planned my budget carefully. Prioritize upgrades that offer the best performance-to-cost ratio. Sometimes a step-by-step upgrade over time helps spread out expenses.
8. Tools and Installation
Some upgrades are straightforward, but others might require technical know-how. I made sure to have the right tools on hand and followed detailed guides or videos. If you’re unsure, professional installation is a safe bet.
Final Thoughts
Upgrading my Razor MX350 was a rewarding experience that made my rides more fun and longer-lasting. By focusing on battery, motor, and safety upgrades, you can customize your MX350 to better suit your needs. Always remember to balance performance improvements with safety and reliability.
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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