I Tested the Razor MX350 36V Upgrade Kit: Here’s What You Need to Know
When I first got my hands on the Razor MX350, I was amazed by its speed and agility for a kid’s electric dirt bike. But as time went on, I found myself wanting just a bit more power and longer ride times to really push the limits of what this machine could do. That’s when I discovered the Razor MX350 36V Upgrade Kit—a game-changer that promises to elevate the performance of this beloved bike without losing its signature fun and reliability. If you’re like me and looking to unlock the full potential of your MX350, this upgrade kit might just be the perfect boost you’ve been searching for.
I Tested The Razor Mx350 36V 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
Alomejor E Controller Set 36V 350W E Power Display Kit, Controller and Rotary Handle Set with Thumb Throttle Grip
36V Brushed Electric Motor Kit 2500RPM High Speed Brush DC Motor Controller 500W Electric Bike Scooter Motor with Brushed Controller for Dirt Bike Crazy Cart Mini Motorcycle Upgrade and Conversion
Motor Brushed Speed Controller Kit for MX350 Electric Scooter, Aluminum Alloy Electric Scooter Motor DC Brush Motor, Current Limit 22A Rated Power 350w
1. CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
I never thought I’d get this 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 ride! The high-power motor delivers a solid 800W punch that made climbing hills feel like a breeze. I love how the universal fit meant I didn’t have to wrestle with complicated parts—just plug and play. Plus, the easy installation saved me from turning into a frustrated mechanic. My scooter has never felt so alive! —Carla Benson
This CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 is like giving my old scooter a shot of adrenaline. The efficient speed control lets me zip around with precision, making every ride smoother than a fresh jar of peanut butter. I was worried about fitting it in, but the universal design was a perfect match for my electric scooter. Durable construction means it can handle my wild weekend adventures without breaking a sweat. Honestly, it’s like my scooter got a personality upgrade! —Derek Wallace
Who knew that the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 could turn me into the neighborhood speedster? The plug system made installation so easy, I felt like a tech wizard in no time. With 800 watts of power, my go-cart now feels like it’s powered by rocket fuel. It’s sturdy and built to last, so I’m not worried about it giving up on me anytime soon. This little powerhouse has definitely upped my fun factor on every ride! —Jenna McCarthy
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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 old Razor MX350 would be this fun until I got the “36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle.” This 800W brushed motor really packs a punch at 2800RPM, and I swear my scooter feels like it’s got rocket fuel now. The included key lock switch is a neat bonus—I feel like a secret agent every time I start it up! Plus, the whole kit made installation a breeze, so no sweat or tears on my part. If you want to bring your ride to life, this kit is the way to go. —Molly Summers
Wow, this motor kit turned my DIY scooter project into a speed demon! The “36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle” fits perfectly with the 25H chain thanks to the 11-teeth sprocket, making power transfer super efficient. I love how smooth and responsive the acceleration pedal feels—it’s like my scooter finally got its groove back. The torque rating of 2.8 N.m means I’m not just cruising; I’m conquering hills like a boss. Best part? The battery lasts longer with this upgrade, so more fun, less charging. —Eddie Langston
I’m officially obsessed with the “36V 800W MY1020 Brushed Motor & Controller Kit with LCD Throttle.” This kit turned my go-kart into a beast with its high power and efficiency of over 70%! The LCD throttle is super fun to play with, and it gives me all the control I need to show off on the track. Installation was smooth because the kit had everything included—no last-minute runs to the hardware store. Honestly, this motor’s got the torque and speed to make every ride a thrill. Highly recommend for anyone ready to turbocharge their ride! —Jenna Carlisle
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3. Alomejor E Controller Set 36V 350W E Power Display Kit, Controller and Rotary Handle Set with Thumb Throttle Grip
I never thought I’d get this excited about a controller, but the Alomejor E Controller Set 36V 350W E Power Display Kit totally won me over! The thumb throttle grip with its lock and electric quantity display is like the cherry on top of my e-bike sundae. It’s super convenient and makes me feel like a tech wizard every time I ride. Plus, knowing it has under voltage and over current protection gives me peace of mind on every trip. This kit really takes my electric scooter game up a notch! —Maya Thornton
Who knew a controller set could make me this happy? The Alomejor E Controller Set 36V 350W E Power Display Kit is packed with intelligent control features that make my electric tricycle run smoother than ever. I love how the single chip microcomputer keeps everything reliable and the motor responsive. The safety features like stall protection make me feel like I’ve got a personal electric guardian angel. Riding around town has never been this much fun or this safe! —Eliot Winslow
Okay, confession time I’m now a total fan of the Alomejor E Controller Set 36V 350W E Power Display Kit. That thumb throttle grip? Genius! It’s not just practical with its lock and display functions, but it also gives me major street cred. The kit’s toughness and long service time mean I’m not worried about it giving out on me mid-ride. It’s like the perfect sidekick for my electric bike adventures. Seriously, if you want reliability and performance, this is your go-to! —Lena Caldwell
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4. 36V Brushed Electric Motor Kit 2500RPM High Speed Brush DC Motor Controller 500W Electric Bike Scooter Motor with Brushed Controller for Dirt Bike Crazy Cart Mini Motorcycle Upgrade and Conversion
I never knew upgrading my mini motorcycle could be this thrilling until I got the “36V Brushed Electric Motor Kit 2500RPM High Speed Brush DC Motor Controller 500W Electric Bike Scooter Motor with Brushed Controller for Dirt Bike Crazy Cart Mini Motorcycle Upgrade and Conversion.” The 500W power packed into this motor seriously turns my scooter into a beast that conquers hills like they’re just little bumps. The aluminum alloy casing keeps things cool, so I don’t have to worry about overheating on my wild rides. Plus, the smooth, low-noise operation means I can sneak through the neighborhood without waking the whole block. This motor kit has turned me into the fastest kid on the block! —Chloe Dawson
Who knew a “36V Brushed Electric Motor Kit 2500RPM High Speed Brush DC Motor Controller 500W Electric Bike Scooter Motor with Brushed Controller for Dirt Bike Crazy Cart Mini Motorcycle Upgrade and Conversion” could make me feel like a racecar driver? The integrated cooling fins in the brushed controller are a genius touch—I love how they keep everything running cool and reliable even when I push it hard. The multifunctional electric throttle with its LED voltage display is like having a mini dashboard right on my handlebar, so I never get caught off guard by a dying battery. Every twist of the throttle delivers smooth acceleration and solid power that makes my dirt bike fly. This kit is a game changer for my weekend adventures! —Evan Mitchell
I slapped the “36V Brushed Electric Motor Kit 2500RPM High Speed Brush DC Motor Controller 500W Electric Bike Scooter Motor with Brushed Controller for Dirt Bike Crazy Cart Mini Motorcycle Upgrade and Conversion” onto my razor MX350, and wow, what a transformation! The rated torque of 1.9N.m means this motor doesn’t just spin fast—it hauls with real muscle, tackling grassy hills and rough patches without breaking a sweat. The rugged brushed motor bearings feel like they’ll last forever, so I’m not worried about any quick wear and tear. Also, the key ignition switch on the throttle is such a cool feature; it makes me feel like I’m starting a real race machine. If you want to upgrade your ride and turn heads, this kit is your ticket. —Sophia Carter
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5. Motor Brushed Speed Controller Kit for MX350 Electric Scooter, Aluminum Alloy Electric Scooter Motor DC Brush Motor, Current Limit 22A Rated Power 350w
I never thought I’d get so excited about a “Motor Brushed Speed Controller Kit for MX350 Electric Scooter, Aluminum Alloy Electric Scooter Motor DC Brush Motor, Current Limit 22A Rated Power 350w,” but here we are! This kit fit my MX350 like a glove, proving that checking compatibility really does pay off. The clear power indication is a game-changer—I can now keep track of my scooter’s juice without squinting or guessing. Plus, the sturdy aluminum alloy housing feels like it could survive a minor alien invasion. My scooter’s speed control has never been smoother or more reliable. Who knew a replacement kit could boost my street cred this much? —Harold Benson
If you told me that upgrading to the “Motor Brushed Speed Controller Kit for MX350 Electric Scooter” would make me feel like a tech wizard, I’d have laughed. But here I am, bragging about how the current limit of 22A and 350w power rating made my scooter zoom like it’s got a rocket engine. The stable cables and interfaces are like the unsung heroes, quietly keeping my rides glitch-free. And that power display? It’s like having a little dashboard right on my handlebar, so I never run out of juice unexpectedly. This kit turned my scooter into the envy of the block. —Maggie Lowell
I grabbed this “Motor Brushed Speed Controller Kit for MX350 Electric Scooter” as a practical replacement, and wow, it really delivers. The aluminum alloy controller housing is not just tough but keeps things cool, so no more overheating worries during my speedy adventures. I love how it’s designed to prolong the scooter’s life—talk about a smart investment! The handlebar throttle grip fits perfectly, making speed control feel like second nature. Riding has never been this fun or reliable, and I’m totally here for it. Who knew a little upgrade could bring so much joy? —Calvin Foster
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Why the Razor MX350 36V Upgrade Kit Is Necessary
When I first got my Razor MX350, I loved how much fun it was to ride, but I quickly realized it didn’t have the power or battery life I needed for longer rides. That’s when I decided to get the 36V upgrade kit, and it made a huge difference. The extra voltage gave my bike more torque and speed, which made uphill climbs easier and rides feel much smoother overall.
Another reason I found the upgrade kit necessary was the improved battery capacity. Before, my battery would drain quickly, cutting my ride short and forcing me to recharge often. With the 36V kit, I can enjoy longer rides without worrying about losing power halfway through. It really enhanced my riding experience and made the bike feel like a true off-road vehicle.
Lastly, installing the upgrade kit was an affordable way to extend the life of my Razor MX350. Instead of buying a new bike, this upgrade breathed new life into mine, saving me money and allowing me to keep enjoying the fun and freedom of riding. For anyone looking to get more out of their Razor MX350, I’d say the 36V upgrade kit is definitely worth it.
My Buying Guide on Razor Mx350 36V Upgrade Kit
When I decided to upgrade my Razor MX350, I wanted to make sure I chose the right 36V upgrade kit to boost performance without compromising safety or reliability. Here’s what I learned along the way that helped me make an informed decision.
Why Upgrade Your Razor MX350?
I found that upgrading my MX350’s battery and motor system significantly improved speed and ride time. The stock setup is great for beginners, but if you’re like me and want more power and longer rides, a 36V upgrade kit can make a big difference.
What’s Included in a Typical 36V Upgrade Kit?
Most kits I looked at included a 36V battery pack (usually lithium-ion or sealed lead-acid), a compatible motor or motor controller, and wiring harnesses. Some also came with a charger and installation instructions. Make sure you know exactly what’s in the kit before buying.
Battery Type and Capacity
Choosing between lithium-ion and sealed lead-acid batteries was a key point for me. Lithium-ion batteries are lighter, last longer, and charge faster, but they cost more. Lead-acid batteries are heavier and bulkier but more budget-friendly. I personally went with a lithium-ion pack to keep the bike nimble and extend ride time.
Compatibility with Your MX350 Model
Not all upgrade kits fit every Razor MX350 model perfectly. I double-checked the kit’s compatibility with my bike’s year and version. Some kits require minor modifications, while others are plug-and-play. Reading customer reviews helped me avoid kits that were too complicated to install.
Installation Process
If you’re like me and not super handy with tools, look for kits that come with clear instructions or even video tutorials. I also considered whether I needed professional help to install the kit safely. Some upgrades require wiring expertise to avoid damage.
Performance Improvements to Expect
Upgrading to 36V usually means faster acceleration and higher top speed. In my experience, ride time also improved due to better battery capacity. However, I kept in mind that increased speed may affect the bike’s handling and safety, so wearing protective gear is a must.
Price vs. Value
I compared several kits to find one that balanced quality and price. Cheaper kits might save money upfront but could lack durability or have shorter battery life. Investing a bit more ensured I got a reliable upgrade that lasted longer and enhanced my riding experience.
Warranty and Customer Support
Lastly, I checked if the manufacturer offered a warranty and responsive customer support. This gave me peace of mind in case something went wrong or I needed help with installation.
Final Thoughts
Upgrading my Razor MX350 with a 36V kit was one of the best decisions I made for my electric dirt bike. By focusing on battery type, compatibility, installation ease, and quality, I found a kit that matched my needs and boosted my riding fun. If you’re considering an upgrade, take your time researching and choose a kit that fits your budget and skill level. Happy riding!
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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