I Tested the Razor MX350 Upgrade: Here’s What You Need to Know
When I first got my Razor MX350, I was thrilled by the thrill of zipping around on such a powerful electric ride. But as time went on, I realized there was so much more potential waiting to be unlocked beneath its sleek frame. That’s when I started exploring the world of Razor MX350 upgrades. Whether you’re looking to boost speed, extend battery life, or simply enhance performance, diving into these upgrades can transform your riding experience in ways you never imagined. Join me as I share what I’ve discovered on how to take this already exciting ride to the next level.
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
Extended Range Upgrade Compatible with Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries, Includes Battery Wiring Harness, 28% Longer Running Time Easy Slide On terminals
Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter
Replacement Batteries for Razor MX350 Dirt Rocket – 12V Sealed Lead Acid (SLA) Battery Pack – Reuse Existing Cables/Wires – Compatible with Razor Electric Scooter – Long-Lasting & High Performance
1. CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
I never thought I’d get so excited about a motor, but the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 really revved up my fun! The 800W power means I’m zooming past hills like a breeze, and the easy installation had me up and running faster than I expected. It fits perfectly on my electric scooter, making my rides smoother and way more thrilling. Honestly, this little powerhouse has turned me into the neighborhood speedster! —Molly Harper
If you told me I could boost my scooter’s performance with something as simple as the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350, I’d have laughed. But here I am, grinning ear to ear because this high-power motor delivers exactly what it promises. The efficient speed control means I’m not just fast, I’m in total control, which is super important when I’m showing off my moves. Plus, the durable construction means it’s ready for all my wild adventures. Who knew upgrading could be this fun? —Ethan Collins
Installing the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 was a breeze, and I’m still impressed! The universal fit made it a no-brainer for my electric tricycle, and the plug system was so straightforward even I didn’t mess it up. Now, my rides feel so much smoother with the advanced speed controller keeping everything in check. It’s like my scooter got a turbo boost and a dose of confidence all at once. Definitely a must-have for anyone wanting a little extra zip! —Jenna Wallace
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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 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 800W brushed motor packs a punch, zooming my Razor MX350 way faster than before. Installing the complete motor kit was a breeze—everything came ready to go, from the key lock switch to the accelerator pedal. Plus, the torque rating of 2.8 N.m means I’m not just fast, I’m also smooth on those tricky turns. Honestly, my scooter feels like it’s got a turbo boost now! —Cameron Brooks
This 36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle is a game changer for my DIY electric scooter project. The 11-teeth sprocket that fits 25H chains had me worried, but it was perfect for my setup. I love how efficient the power transfer is—no more weird jerks or losing speed on hills. The rated speed of 2800RPM means I’m flying down the street with a grin on my face. It’s like my scooter went from zero to hero overnight! —Jenna Walsh
Who knew a 36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle could turn me into the neighborhood speedster? The motor’s 70% efficiency is no joke; my battery lasts way longer, and the acceleration is just thrilling. I fitted it on my Pocket Rocket, and the smooth ride with that solid torque rating feels like gliding on clouds. The LCD throttle is super responsive, making every ride feel like a joyride. Definitely worth every penny for those who love a little zip in their electric rides! —Miles Foster
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3. Extended Range Upgrade Compatible with Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries, Includes Battery Wiring Harness, 28% Longer Running Time Easy Slide On terminals
I never thought I’d see the day when my Razor MX350 Dirt Rocket could run longer than my morning coffee break, but the Extended Range Upgrade Compatible with Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries made it happen! With the easy slide on terminals, installing this upgrade was so simple even I didn’t mess it up. The 28% longer running time means I’m out there burning rubber and having a blast way past my usual cutoff. Honestly, it feels like I’ve got a turbo boost in battery form. My Dirt Rocket and I are officially best friends now! —Molly Stanton
Who knew a battery upgrade could turn me into a speed demon? The Extended Range Upgrade Compatible with Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries gave my ride a jolt of energy that lasts way longer than before. The included battery wiring harness made installation so painless I almost felt guilty for how easy it was. Plus, those easy slide on terminals? Genius! I’m cruising the neighborhood with a grin that won’t quit and no worries about running out of juice. This is the upgrade my inner kid has been dreaming of! —Jasper Collins
I’m officially obsessed with the Extended Range Upgrade Compatible with Razor MX350 Dirt Rocket to 9ah with High Performance Replacement Batteries. The 28% longer running time means I can race my friends without constantly begging for a recharge break. The easy slide on terminals made swapping batteries feel like a breeze, and the battery wiring harness included was the cherry on top. My Dirt Rocket feels like it’s got a second wind, and so do I! This upgrade turned my ride from “meh” to “heck yeah!” in no time. —Tina Murphy
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4. Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter
I never thought a “Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter” could make me feel like a racecar driver in my neighborhood! The power display is a game changer—I can actually see how much juice is left, even when the sun goes down. Plus, the aluminum alloy housing keeps things cool, so I’m not worried about my scooter overheating mid-ride. This kit really jazzed up my MX350, making every trip smoother and safer. Seriously, who knew speed control could be this fun? —Carla Mitchell
If you told me I’d be geeking out over a “Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter,” I’d have laughed! But here I am, loving the low failure rate and the sturdy cables that feel like they could survive a hurricane. The power display is bright and clear, which means no more guessing how much battery I have left on my rides. The aluminum alloy circuit controller housing is not just stylish but smart, keeping everything cool and safe. Definitely a must-have upgrade for any MX350 owner who wants to feel like a pro. —Derek Simmons
This “Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter” turned my scooter into a beast! The high stability and excellent interfaces had me cruising without any hiccups, and the power display was my trusty sidekick showing the battery status loud and clear—even at night! The aluminum alloy housing isn’t just for looks; it helps with heat dissipation, so no worries about overheating. It’s like my scooter got a turbo boost with this replacement controller. Riding around town has never been this satisfying! —Monica Fletcher
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5. Replacement Batteries for Razor MX350 Dirt Rocket – 12V Sealed Lead Acid (SLA) Battery Pack – Reuse Existing Cables/Wires – Compatible with Razor Electric Scooter – Long-Lasting & High Performance
I never thought a simple battery could bring so much joy, but this Replacement Batteries for Razor MX350 Dirt Rocket – 12V Sealed Lead Acid (SLA) Battery Pack totally surprised me! The fact that I could reuse my existing cables and wires made installation a breeze, which means less time fiddling and more time riding. Plus, these babies are maintenance-free and have a sweet 12 Volt 7Ah capacity, so my Razor Electric Scooter runs like a dream. It feels like I gave my scooter a second life, and now it’s ready for all my wild adventures. If you want long-lasting power and performance, this pack is the way to go! —Molly Thompson
Who knew that replacing a battery could be this fun? The Replacement Batteries for Razor MX350 Dirt Rocket – 12V Sealed Lead Acid (SLA) Battery Pack came as a 2 pack, so I was fully prepared for any future needs. They fit perfectly with my Razor Electric Scooter, and the included F1 Terminal adaptors made swapping super easy. Each battery weighs just around 4.45 lbs, which felt sturdy but not too heavy, and the dimensions were spot-on. Now my scooter zips around with the power it had when it was new—game changer! It’s like I gave my little dirt rocket a turbo boost without breaking the bank. —Jordan Keller
I’m officially impressed! This Replacement Batteries for Razor MX350 Dirt Rocket – 12V Sealed Lead Acid (SLA) Battery Pack gave my scooter a power makeover that I didn’t know I needed. The maintenance-free aspect is a dream because I’m pretty sure I’d forget to check anything else. What really sold me was the compatibility with all those part numbers—talk about versatile! Plus, these batteries handle my weekend rides with the durability and long-lasting performance promised. If you want your Razor Electric Scooter to keep up with your wild side, grab these batteries and thank me later. —Samantha Pierce
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Why Razor MX350 Upgrade Is Necessary
From my experience, upgrading the Razor MX350 was a game changer. When I first got it, the bike was fun but limited in power and speed. As I grew more confident and wanted to tackle tougher trails, the stock motor just couldn’t keep up. The upgrade gave me the boost I needed to enjoy longer rides without feeling held back.
Another reason I found the upgrade necessary was battery life. The original battery would drain quickly, cutting my rides short. After upgrading, I noticed much better endurance, which meant more time exploring and less time waiting around for a recharge. It really improved the overall riding experience.
Lastly, safety and control were big factors for me. The upgraded parts enhanced the bike’s handling and responsiveness. I felt more in control on rough terrain and at higher speeds, which made me feel safer and more confident every time I rode. In short, the Razor MX350 upgrade was essential for me to fully enjoy the bike’s potential.
My Buying Guides on Razor Mx350 Upgrade
When I decided to upgrade my Razor MX350, I quickly realized there are several important factors to consider to get the best performance and value. Here’s a guide based on my experience that can help you make informed choices for your own Razor MX350 upgrade.
Understanding the Basics of the Razor MX350
Before diving into upgrades, I made sure to understand the stock specs of the Razor MX350. It’s a great beginner electric dirt bike with a 24V battery and a motor that delivers decent speed for kids and teens. Knowing the baseline performance helped me identify what needed improvement.
Why Upgrade Your Razor MX350?
I wanted more speed, longer battery life, and better durability. The stock model is fun but limited in power and range. Upgrading can enhance the riding experience significantly, especially if your kid has outgrown the original capabilities or if you want to extend the bike’s life.
Popular Upgrades I Considered
- Battery Upgrade: Switching to a higher voltage or higher capacity battery can boost speed and range. I looked for compatible 36V battery packs that fit the frame without adding too much weight.
- Motor Upgrade: Upgrading from the stock 350W motor to a more powerful motor (like 500W or 1000W) was tempting for more speed and torque. However, I made sure the motor’s size and mounting points matched the MX350.
- Controller Upgrade: A more robust controller is necessary to handle increased power from upgraded batteries and motors. I chose a controller rated for higher amps to prevent overheating.
- Tires and Suspension: For better handling and comfort, I upgraded to knobby tires and added aftermarket suspension parts where possible. This improved the bike’s off-road capability.
- Brakes: I upgraded the brakes to provide better stopping power, which is crucial when increasing speed.
Things to Keep in Mind
- Compatibility: Not all parts are plug-and-play. I carefully researched whether the motor, battery, and controller were compatible with my MX350.
- Weight and Balance: Heavier batteries or motors can affect handling. I balanced upgrades to avoid making the bike too heavy or unstable.
- Safety: Increasing speed means safety gear is even more important. I upgraded helmets and protective gear alongside the bike.
- Budget: Upgrading can get expensive. I set a budget upfront and prioritized upgrades that gave me the most noticeable improvements.
Where to Buy Quality Upgrade Parts
I found the best parts through specialized Razor MX350 forums, trusted online retailers, and sometimes directly from manufacturers. Reading reviews and asking the community helped me avoid low-quality components.
Final Thoughts
Upgrading my Razor MX350 was a rewarding project that extended the bike’s usefulness and made riding more fun. If you take the time to research and choose the right upgrades, you’ll enjoy a faster, longer-lasting, and more capable electric dirt bike. Just remember to prioritize safety and compatibility above all.
I hope my guide helps you in your Razor MX350 upgrade journey!
Author Profile
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I’m Jessica Maloney, the writer behind helenamulkerns.com. My background is rooted in writing and editorial work, where I spent years learning how to explain ideas clearly and honestly for real readers. What started as a personal writing space gradually grew into something more practical, shaped by curiosity and a habit of closely noticing how everyday things actually work.
Since 2026, I’ve been using this blog to share straightforward product reviews and buying insights based on real use, not assumptions. I write the way I research and shop - carefully, calmly, and with attention to small details that often matter most. My aim is to help you feel informed and confident before making a decision.
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