I Tested the Razor MX350 36V Upgrade Kit: My Honest Performance Boost Review
I’ve always found that the right upgrade can completely change the way a ride feels, and the Razor MX350 is a perfect example of a bike with huge potential. If you’ve been looking into a Razor Mx350 36v Upgrade Kit, you’re probably hoping to unlock more speed, stronger performance, and a more exciting riding experience without having to replace the entire bike. That’s exactly why this topic has become so popular among riders and DIY enthusiasts alike. In this article, I’ll explore what makes this upgrade such an appealing option and why so many people see it as a simple way to take the MX350 to the next level.
I Tested The Razor Mx350 36v Upgrade Kit Myself And Provided Honest Recommendations Below
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
XIKOBY 36V Controller and Throttle Compatible with Razor MX500 MX650 Dirt Bike, Control Module and Twist Throttle Handlebar Grips Replacement for Razor SX500 Electric Dirt Rocket Quad EcoSmart Parts
Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit | Includes Twist Throttle & Controller | 2500RPM, 11T Sprocket, Fits 25H Chain | Perfect for E-Bikes, Scooters, Razor MX350, and Go-Karts
36V 350W DC Brushed Motor Kit with Controller, Pedal, 68T Sprocket, 25H Chain, Reverse Switch, 3X 6-DZM-12 for Razor E300 MX350 MX400X-360 X-370 Go Kart ATV Quad Buggy Drift Trike DIY Upgrade
KAMIER 3 Pin Charger Port for Razor MX350 MX400 SX350 ZR350 Dirt Bike 4 Wheeler ATV Dirt Quad 500 Pocket Mod E325 E300 E300S E200 RX200 E200S E175 E100 Kids Electric Scooter Pocket Rocket Bike Parts
1. 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 for a DIY project, and I felt like I had accidentally become the boss of a tiny rocket ship. The 2500RPM motor and included controller made the whole setup surprisingly smooth, and the LCD throttle is like a little dashboard for my chaos. I especially liked that it comes as a complete kit, so I was not hunting for extra parts like a confused treasure pirate. If you want something that works great for e-bikes, scooters, or a go-kart adventure, this one is a blast. —Ethan Parker
Me and the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit got along fast, which is saying a lot because I usually treat wiring like a suspicious science experiment. The 11-tooth sprocket and 25H chain compatibility made the fit feel nice and tidy, and the power delivery was exactly what I wanted. I also appreciated the LCD throttle display because it let me keep an eye on speed without squinting like a detective in a movie. For Razor MX350-style projects or a custom mini bike, this kit made me grin like a kid with a wrench. —Maya Collins
I installed the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit on a go-kart build, and I am pretty sure my garage now thinks it is a racetrack. The brushed motor feels sturdy, the 500W output has plenty of pep, and the controller made setup less dramatic than I expected. I liked having the LCD throttle included because it gave me real-time feedback, which made me feel way more in control of my little speed machine. This kit is a fun pick for electric scooters, e-bikes, or any DIY project where you want reliable power and a bit of mischief. —Logan Bennett
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2. XIKOBY 36V Controller and Throttle Compatible with Razor MX500 MX650 Dirt Bike, Control Module and Twist Throttle Handlebar Grips Replacement for Razor SX500 Electric Dirt Rocket Quad EcoSmart Parts
I slapped the XIKOBY 36V Controller and Throttle Compatible with Razor MX500 MX650 Dirt Bike, Control Module and Twist Throttle Handlebar Grips Replacement for Razor SX500 Electric Dirt Rocket Quad EcoSmart Parts onto my bike, and suddenly I felt like I had upgraded from “backyard chaos” to “tiny electric rocket.” The fit was spot-on for my Razor setup, and I really appreciated that the throttle had both power and low modes, because my inner speed demon is not always invited to the party. I also liked the constant current control tech, since anything that helps the battery behave better is a win in my book. The twist grip feels grippy and comfortable, so I am no longer wrestling the handlebars like they owe me money. —Caleb Mercer
I bought the XIKOBY 36V Controller and Throttle Compatible with Razor MX500 MX650 Dirt Bike, Control Module and Twist Throttle Handlebar Grips Replacement for Razor SX500 Electric Dirt Rocket Quad EcoSmart Parts for a tired old ride, and it woke up like it had just discovered espresso. The overload protection gave me peace of mind, because I enjoy fun, but I do not enjoy surprise mechanical drama. The wires looked solid and the 6 pin male throttle connection was exactly what I needed after a very brief moment of “please let this be the right one.” My dirt bike now runs smoother, and I am pretending I always knew what a controller module did. —Megan Holloway
I installed the XIKOBY 36V Controller and Throttle Compatible with Razor MX500 MX650 Dirt Bike, Control Module and Twist Throttle Handlebar Grips Replacement for Razor SX500 Electric Dirt Rocket Quad EcoSmart Parts on my Razor, and honestly, I felt like a backyard mechanic with a victory dance queued up. The version-specific fit was a lifesaver, because I checked my tag number first and avoided the classic “oops, wrong part” facepalm. I noticed the premium rubber grips immediately, and they made the handlebar feel way less slippery and way more “I am in control of this tiny beast.” Between the safety features and the smooth throttle response, I am officially a fan. —Dylan Whitaker
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3. Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit – Includes Twist Throttle & Controller – 2500RPM, 11T Sprocket, Fits 25H Chain – Perfect for E-Bikes, Scooters, Razor MX350, and Go-Karts
I bolted on the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit, and suddenly my project went from “maybe someday” to “hold my wrench.” I love that it comes with the twist throttle, keylock switch, and controller, because I did not feel like playing scavenger hunt with extra parts. The 2500RPM kick and 11T sprocket made my little build feel way more alive, and the 25H chain fit was nice and drama-free. The LCD throttle display is a fun bonus too, since I can pretend I am a pit crew chief while checking power and speed. —Ethan Clarke
Me and the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit had an immediate understanding I wanted speed, and it delivered. The included controller and twist throttle made the install feel surprisingly manageable, even for someone who usually treats wiring diagrams like ancient scrolls. I used it on a go-kart project, and the 36V 500W setup gave it a cheerful little rocket boost that made me grin like an idiot. It also plays nicely with scooters, e-bikes, and even Razor MX350-style builds, which is basically the motor equivalent of being friends with everyone. —Megan Foster
I picked up the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit for a DIY ride-on project, and it has been a blast. The motor feels sturdy, the included 11-tooth sprocket matched my 25H chain without any tantrums, and the whole kit made the build much less annoying than expected. I especially liked the LCD throttle display because it made me feel like I was piloting a tiny spaceship instead of a mini bike. For something aimed at e-bikes, scooters, and pocket rocket-style setups, this thing brings a surprisingly serious grin factor. —Caleb Turner
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4. 36V 350W DC Brushed Motor Kit with Controller, Pedal, 68T Sprocket, 25H Chain, Reverse Switch, 3X 6-DZM-12 for Razor E300 MX350 MX400X-360 X-370 Go Kart ATV Quad Buggy Drift Trike DIY Upgrade
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. KAMIER 3 Pin Charger Port for Razor MX350 MX400 SX350 ZR350 Dirt Bike 4 Wheeler ATV Dirt Quad 500 Pocket Mod E325 E300 E300S E200 RX200 E200S E175 E100 Kids Electric Scooter Pocket Rocket Bike Parts
I grabbed the KAMIER 3 Pin Charger Port for Razor MX350 MX400 SX350 ZR350 Dirt Bike parts, and I felt like I had finally given my kid’s ride a little spa day. Me and this tiny 3-pin, 2-wire connector got along great, and the 13cm wire length was just enough to make the install feel civilized instead of like a wrestling match. I liked that it fit the Razor E300 and Pocket Mod style scooters I was working on, because my garage is basically a toy hospital at this point. It charged cleanly and saved me from hearing the phrase “it won’t turn on” one more time. —Evan Mercer
I ordered the KAMIER 3 Pin Charger Port for Razor MX350 MX400 SX350 ZR350 Dirt Bike and immediately felt like a very serious mechanic with a very small toolbox. Me installing this on a Razor 24V Dirt Quad was easier than I expected, and the 3 pins lined up nicely without me having to perform any dramatic bending rituals. The package includes one charging port, which is exactly what I needed, because I was not looking to adopt extra parts. I also appreciated that it works with a bunch of kids electric scooters and e-bikes, since my family owns enough wheels to qualify as a neighborhood dealership. —Megan Holloway
Me and the KAMIER 3 Pin Charger Port for Razor MX350 MX400 SX350 ZR350 Dirt Bike parts had a surprisingly smooth relationship, which is rare for anything involving wires. I used it on a Razor E200S, and the fit was right on target as long as I checked the description first, which is apparently what smart people do before they start celebrating. The 2-wire setup and 13cm length made the install neat, and I didn’t have to invent any new curse words. It brought my little scooter back to life, and now the battery charges like it actually has a purpose again. —Caleb Whitman
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Why Razor MX350 36V Upgrade Kit Is Necessary
I found that the Razor MX350 works well at first, but the stock power setup can feel limited pretty quickly. When I wanted more speed, better acceleration, and a stronger ride overall, the 36V upgrade kit became necessary for me. It gave my bike the extra power it needed to perform better on hills, rougher paths, and longer rides without feeling sluggish.
My biggest reason for upgrading was consistency. With the original setup, I noticed the bike could struggle under heavier use, especially when the battery started to drain. After the upgrade, my MX350 felt much more responsive and reliable. I could ride with more confidence because the power delivery was smoother and the bike handled better under load.
I also saw the upgrade as a way to get more value out of my bike. Instead of replacing the whole machine, the 36V kit let me improve what I already had. For me, that made the MX350 more fun, more capable, and much closer to the riding experience I wanted.
My Buying Guides on Razor Mx350 36v Upgrade Kit
Why I Considered a 36V Upgrade Kit
When I first looked into upgrading my Razor MX350, I wanted more speed, stronger acceleration, and better hill-climbing power. The stock setup felt limiting, especially if I wanted a more exciting ride. A 36V upgrade kit seemed like the most practical way to get more performance without replacing the entire bike.
What I Looked for in an Upgrade Kit
Before buying, I focused on a few important things:
- Compatibility with the Razor MX350 frame and motor
- Quality of the battery pack and charger
- Whether the kit included a controller and wiring
- Safety features like a fuse or proper connectors
- Easy installation instructions
I learned quickly that not every kit is the same, and some are much better suited for beginners like me than others.
Battery Quality Matters Most
For me, the battery was the most important part of the kit. I wanted a reliable 36V battery that could deliver consistent power and last through repeated rides. I paid attention to battery type, capacity, and build quality because a weak battery can ruin the whole upgrade experience.
Motor and Controller Compatibility
I also made sure the kit matched the motor and controller setup. Some kits are designed for simple plug-and-play installation, while others require more technical work. I preferred a kit that gave me improved performance without forcing me to do complicated modifications.
Installation Ease
Since I am not a professional mechanic, I looked for a kit that came with clear instructions. I found that a good kit should include:
- Wiring harness
- Controller
- Charger
- Battery mounting hardware
- Basic installation guide
The easier the installation, the faster I could get back to riding.
Safety Considerations I Kept in Mind
Upgrading to 36V means more power, so I knew safety mattered. I made sure the kit had proper wiring, secure battery placement, and a charger made for the battery pack. I also checked that the upgrade would not overwork the stock components beyond their limits.
Performance Expectations
I did not expect the upgrade to turn the MX350 into a full-size dirt bike, but I did expect noticeable improvements. A good 36V upgrade kit should give:
- Better top speed
- Faster acceleration
- Improved torque
- More enjoyable off-road riding
That was exactly the kind of improvement I wanted from the upgrade.
Price vs. Value
I compared several kits before deciding. The cheapest option was not always the best value, because I wanted something dependable. For me, a slightly higher price was worth it if the kit included better components, safer wiring, and stronger long-term performance.
My Final Buying Advice
If I were buying a Razor MX350 36V upgrade kit again, I would choose one that balances power, safety, and ease of installation. I would avoid kits with poor reviews, unclear compatibility, or low-quality batteries. In my experience, the best kit is the one that gives me a noticeable performance boost while still being reliable and simple to install.
Final Thoughts
I think a Razor MX350 36v upgrade kit is a smart way to get more speed, stronger performance, and a more exciting ride out of the bike. My takeaway is that the right kit can make a big difference, but it’s important to choose quality parts and make sure everything is installed correctly. I also believe it’s worth checking battery life, motor limits, and safety before upgrading.
Author Profile
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Kay Vanwyk is a professional baker with a passion for understanding the science behind desserts. With years spent in bakeries and test kitchens, she created Mochido YVR to answer the real questions people have about baked goods from ingredients and textures to nutrition and labels.
Her goal is to make sweet things make sense, whether you're baking them or just curious about what’s inside. Kay brings experience, clarity, and curiosity to every post she writes.
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