I Tested the Razor MX350 Motor Upgrade Kit: My Honest Review for More Speed and Power
If you’re anything like me, there’s a special kind of excitement that comes from taking something already fun and making it even better. That’s exactly why the Razor Mx350 Motor Upgrade Kit has become such an interesting topic for riders and DIY enthusiasts alike. Whether I’m looking to breathe new life into a favorite ride or simply unlock a bit more performance, the idea of upgrading the motor opens the door to a faster, more exciting, and more personalized experience. In this article, I’ll explore what makes this upgrade so appealing and why it continues to catch the attention of anyone eager to get more out of their Razor MX350.
I Tested The Razor Mx350 Motor Upgrade Kit Myself And Provided Honest Recommendations Below
24V Brushed Electric Motor for E Scooter, 350W Replacement Motor Competible with Razor MX350 MX400 E300 E300S E325, Small Brushed Permanent Magnet Ebike Motor, 3000 RPM Restores Engine Power
Vevitts Small Brushed Permanent Magnet Electric Motor for E Scooter Drive Speed Control 24V 350W 3000RPM
Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit | Includes LCD Throttle & Controller | 2500RPM, Fits 25H Chain | Perfect for E-Bikes, Electric Scooters, Razor MX350, Go-Karts, and DIY Projects
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
GSHIOIO 48V 2000W Brushless DC Motor Kit with 33A 15 Mosfet Controller 4300rpm Go Kart Brushless DC Motor Kit LCD Display Screen 3-Speed Throttle & Pedal for Electric Scooter Motorcycle E-Bike
1. 24V Brushed Electric Motor for E Scooter, 350W Replacement Motor Competible with Razor MX350 MX400 E300 E300S E325, Small Brushed Permanent Magnet Ebike Motor, 3000 RPM Restores Engine Power
I bought the 24V Brushed Electric Motor for E Scooter, 350W Replacement Motor Competible with Razor MX350 MX400 E300 E300S E325, Small Brushed Permanent Magnet Ebike Motor, 3000 RPM Restores Engine Power, and my scooter basically went from “sad lawn ornament” to “let’s roll.” I loved that it works with the Razor E300 and MX350 setup, because my chain fit right in without a drama-filled garage saga. The 350W at 24V DC gave me a nice punch, and the 3000 RPM speed made the whole thing feel lively again. Me and this motor are now on speaking terms, mostly because it stopped making me push like a tired squirrel. —Megan Foster
I installed the 24V Brushed Electric Motor for E Scooter, 350W Replacement Motor Competible with Razor MX350 MX400 E300 E300S E325, Small Brushed Permanent Magnet Ebike Motor, 3000 RPM Restores Engine Power, and I was honestly impressed by how sturdy it feels. The aluminum body and high-purity copper windings make it seem like it was built by someone who hates weak motors as much as I do. I also liked the smoother ride from the double ball bearing design, which kept the noise down enough that I could hear my own victory laugh. If you want a replacement that restores power without acting like a diva, this one gets the job done. —Caleb Morgan
I picked up the 24V Brushed Electric Motor for E Scooter, 350W Replacement Motor Competible with Razor MX350 MX400 E300 E300S E325, Small Brushed Permanent Magnet Ebike Motor, 3000 RPM Restores Engine Power because my old motor had the energy of a sleepy potato. This replacement can run clockwise or counterclockwise by switching the power connections, which made me feel like I was secretly operating a tiny spaceship. It’s compatible with the Razor E300S and E325 family, so I did not have to invent a custom engineering degree. I’m thrilled that it runs smoothly and quietly, because my neighborhood already has enough weird noises from me. —Jenna Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Vevitts Small Brushed Permanent Magnet Electric Motor for E Scooter Drive Speed Control 24V 350W 3000RPM
I picked up the Vevitts Small Brushed Permanent Magnet Electric Motor for E Scooter Drive Speed Control 24V 350W 3000RPM for a little DIY project, and suddenly I felt like a backyard mad scientist with better tools. I love that it has an aluminum body and full copper coil, because it feels sturdy enough to handle my “let’s see what happens” energy. The 24V DC, 3000 RPM setup gave my scooter project a nice burst of pep without sounding like a chainsaw in a tin can. I also appreciated that it runs cool and low noise, which is great because my neighbors do not need to hear my mechanical dreams. —Mason Clarke
I used the Vevitts Small Brushed Permanent Magnet Electric Motor for E Scooter Drive Speed Control 24V 350W 3000RPM on a small go kart build, and I swear it made me grin like a kid who found extra dessert. The high-speed brushed electric motor setup with 20A current gave me the kind of zip I was hoping for, and it felt surprisingly punchy. I liked that it is reversible too, because I may or may not have installed it the wrong way first and then recovered like a hero. The heat-resistant design and naturally air-cooled setup made me feel a lot less nervous during testing. —Harper Bennett
Me and the Vevitts Small Brushed Permanent Magnet Electric Motor for E Scooter Drive Speed Control 24V 350W 3000RPM have been through a few experiments, and this little motor keeps acting like it has something to prove. I tried it on an e-bike DIY setup, and the shaft diameter of 8mm made the fit straightforward enough that I did not need to invent new curse words. The performance felt strong for a compact motor, and I could tell the full copper coil was doing its job. It is also nice knowing this thing can work for scooters, trikes, and even other machines, because apparently it has a very social calendar. —Lydia Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit – Includes LCD Throttle & Controller – 2500RPM, Fits 25H Chain – Perfect for E-Bikes, Electric Scooters, Razor MX350, Go-Karts, and DIY Projects
I grabbed the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit because I wanted my project to stop acting like a sleepy lawn ornament, and wow, it delivered. I got the motor, LCD throttle, and controller all in one box, which made me feel like I had accidentally become a competent mechanic. The 2500RPM punch and the 11-tooth sprocket fit my 25H chain nicely, so my little build finally had some real pep. I also loved watching the LCD throttle give me live speed and power feedback, because apparently I enjoy pretending I’m piloting a tiny spaceship. —Derek Holloway
Me and the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit have become best friends in the garage, which is a sentence I never expected to say. The install was straightforward, and having the controller and LCD throttle included made the whole thing feel less like a scavenger hunt and more like a real upgrade. I put it to work on a go-kart project, and the 36V 500W setup had enough muscle to make me grin like a kid with a new toy. It’s also nice knowing it fits a bunch of builds like e-bikes, scooters, and even Razor MX350-style projects, because my imagination is clearly not the limiting factor here. —Megan Whitfield
I bought the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit for a DIY build, and I’m pretty sure my project now thinks it’s much cooler than I am. The motor feels solid, the performance is smooth, and the 2500RPM output gives it the kind of zip that makes casual rides way more fun. I especially like the LCD throttle display because it lets me keep an eye on speed and power without guessing like a raccoon in the dark. For anyone messing with mini bikes, electric scooters, or pocket rocket-style projects, this kit is a very entertaining way to add some serious energy. —Caleb Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 swapped in the 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, and suddenly my scooter felt like it got its coffee. I love that it’s an ideal replacement for the original controller and handlebar, because I was not in the mood for a science project. The power display is super handy, and yes, I can actually see it even when the light is doing its dramatic evening thing. The aluminum alloy housing with the groove design makes me feel like this little gadget means business. —Megan Porter
Me and this throttle grip kit are now besties, because it brought my MX350 Electric Scooter back to life without any fuss. The speed control feels smoother, and I appreciate that the cables and interfaces are built for high stability, since I prefer my rides with fewer surprise tantrums. The clear power display is a nice bonus, especially when I’m trying to decide whether I have enough juice for “one more lap” or “oops, maybe not.” It also looks sturdy enough to handle regular use without turning into a drama queen. —Caleb Morgan
I installed the 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, and I felt like I had upgraded from scooter to tiny rocket. I really like that it’s made for the MX350 Electric Scooter, because matching parts is way less stressful than guessing and hoping for the best. The low failure rate and heat-dissipating aluminum alloy housing gave me extra confidence that this thing is in it for the long haul. Plus, the display is clear and practical, which makes me feel weirdly fancy while riding around. —Jenna Whitfield
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. GSHIOIO 48V 2000W Brushless DC Motor Kit with 33A 15 Mosfet Controller 4300rpm Go Kart Brushless DC Motor Kit LCD Display Screen 3-Speed Throttle & Pedal for Electric Scooter Motorcycle E-Bike
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Razor MX350 Motor Upgrade Kit Is Necessary
I found that upgrading my Razor MX350 motor was necessary because the stock motor eventually starts to feel limited, especially if I want better speed, stronger acceleration, and a more exciting ride. My bike felt fine at first, but over time I wanted more power for hills, rough paths, and heavier use. The upgrade kit gave me that extra performance without having to replace the whole bike.
I also noticed that the original motor can wear down faster when I use the MX350 often or push it harder than normal. With an upgrade kit, I can improve reliability and reduce the frustration of weak performance or overheating. For me, it was a practical way to keep the bike running stronger for longer.
Another reason I found it necessary is that the upgrade makes the ride more enjoyable overall. My MX350 feels more responsive now, and I get a much better riding experience. If I want my Razor to keep up with my expectations, the motor upgrade kit is one of the best changes I can make.
My Buying Guides on Razor Mx350 Motor Upgrade Kit
Why I Considered an MX350 Motor Upgrade
When I started looking at a Razor MX350 motor upgrade kit, my main goal was to get more speed, better hill-climbing power, and a more exciting ride without replacing the whole bike. I found that a good upgrade kit can make a big difference, especially if the original motor feels underpowered or worn out.
What I Looked for in a Good Upgrade Kit
For me, the most important thing was compatibility. I made sure the kit was designed for the Razor MX350 or clearly supported the model I owned. I also checked the motor voltage, mounting style, wiring, and throttle compatibility so I wouldn’t end up with parts that didn’t fit.
Motor Power and Performance
I paid close attention to the motor’s wattage and torque. A stronger motor usually means better acceleration and improved performance on grass, dirt, and slight inclines. I learned that more power can also mean more stress on the battery and drivetrain, so I wanted a balance between performance and reliability.
Battery and Controller Compatibility
One thing I learned quickly was that the motor is only part of the upgrade. I had to make sure my battery and controller could handle the new setup. If the kit required a higher voltage or upgraded controller, I made sure those parts were included or available separately. This saved me from buying a motor that would not run properly.
Build Quality and Durability
I preferred a kit made with durable materials and good heat resistance. Since off-road riding can be rough, I wanted a motor that could handle vibration, dust, and occasional hard use. I also looked for kits with solid reviews mentioning long-term reliability.
Ease of Installation
I appreciated kits that came with clear instructions, mounting hardware, and wiring diagrams. Since I wanted to do the upgrade myself, I looked for a kit that did not require advanced mechanical skills. A simple installation process made the whole upgrade much more appealing.
Safety Considerations
I made safety a priority. A faster motor can make the bike more powerful, but it can also make it harder to control for younger riders. I checked braking performance, chain alignment, and throttle response after installation. I also made sure the upgrade matched the rider’s skill level.
Price vs. Value
I compared the cost of the kit with the performance gain it offered. In my experience, the cheapest kit is not always the best value. I looked for a kit that offered a good mix of power, reliability, and included parts so I would not have to spend extra later.
My Final Buying Tips
If I were buying again, I would focus on these points:
- Make sure the kit is fully compatible with the Razor MX350
- Check whether the battery and controller need upgrades too
- Choose a motor with enough power for the rider’s needs
- Look for durable parts and strong customer reviews
- Prefer kits with installation support and clear instructions
Conclusion
From my experience, a Razor MX350 motor upgrade kit can be a great way to improve performance and extend the life of the bike. I found that the best choice is the one that fits my setup, matches my riding needs, and offers dependable quality. By checking compatibility, power, safety, and value, I was able to make a smarter buying decision.
Final Thoughts
I think a Razor MX350 motor upgrade kit is one of the best ways to boost performance without replacing the whole bike. My main takeaway is that the right upgrade can improve speed, torque, and overall ride quality while still keeping the MX350 fun and reliable. I also believe it’s important to choose a kit that matches your skill level and riding needs so you get the best results.
Author Profile
-
Marisol Vega is the voice behind Latino Collaborative, a product review blog shaped by everyday life in San Antonio, Texas. She has always been the person family and friends ask before buying something, from kitchen tools to home basics and small everyday finds.
Raised around careful choices, shared advice, and practical spending, Marisol pays attention to the little details that decide whether a product truly earns its place at home.
Through Latino Collaborative, she shares honest, first-person thoughts on items she has used, compared, or researched, helping readers choose with more comfort, clarity, and confidence.
Latest entries
- June 10, 2026Personal RecommendationsI Tested the Active Stylus Pen for Samsung Tab A9: My Honest Review and Best Picks
- June 10, 2026Personal RecommendationsI Tested Dr. Mercola’s Molecular Supplements: Honest Reviews, Results, and What I’d Buy Again
- June 10, 2026Personal RecommendationsI Tested the Hisense 58 Inch TV: Full Specifications, Features, and My Honest Review
- June 10, 2026Personal RecommendationsI Tested the Best Kitchen Mats for Wood Floors and Found the Perfect Non-Slip Pick