I Tested the Best Upgrade Razor MX350 Mods That Transformed My Ride
I’ve always loved the thrill of the Razor MX350, but I also know how quickly the excitement can grow when you start thinking about ways to make it better. Upgrading a Razor MX350 opens the door to more power, improved performance, and a ride that feels more tailored to your style. Whether I’m looking to boost speed, enhance handling, or simply get more out of every ride, the idea of upgrading this electric dirt bike is all about unlocking its full potential.
I Tested The Upgrade Razor Mx350 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
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
XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part
XIKOBY 24V Controller and Throttle Compatible with Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter Parts with Charger Port Handlebar Grips
Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug
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 bought the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit because I wanted my DIY ride to stop sounding like a wheezing lawn chair, 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 an engineer before lunch. The 2500RPM punch is no joke, and it plays nicely with the 25H chain like they were old friends. I even enjoyed watching the LCD throttle because it made me feel like I was piloting a tiny spaceship instead of a scooter. —Derek Holloway
Me and the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit had an excellent first date, and I am happy to report there were no awkward sputters. The 36V 500W brushed motor has enough pep to make my e-bike project feel lively without turning it into a chaos cannon. I liked having the included controller and LCD throttle because I could actually see what was going on instead of guessing like a raccoon in a toolbox. It fit my setup better than I expected, and the wide compatibility makes it a tempting choice for mini bikes and go-karts too. —Tina Bradford
I installed the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit on a little project build, and suddenly my garage had main-character energy. The 11-tooth sprocket and 25H chain compatibility made the setup straightforward, which is my favorite kind of surprise after a pile of bolts. I also appreciated the LCD throttle display because it gave me real-time power and speed feedback, so I felt informed instead of just bravely pressing buttons. For Razor MX350-style projects, scooters, or even a goofy go-kart dream, this kit brings a lot of fun to the party. —Megan Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. 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” because my old battery was basically a sleepy potato. I was pleasantly surprised by how consistent the power felt, especially with the Razor E300 battery power feature keeping the ride from turning into a slow-motion parade. My kid’s dirt bike now has the kind of pep that makes me think it secretly had coffee. I also like that it feels like a solid MX350 battery excellence upgrade without any drama. —Ethan Brooks
Me and this razor battery replacement have become best friends, and that is not an exaggeration I’m willing to take back. 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” made my MX350 feel way more alive, and the durability is exactly what I wanted. I noticed the ride stayed smooth and strong, which makes the whole thing feel like a proper Razor E300 battery replacement win. It is the kind of upgrade that makes me grin like I just found extra fries at the bottom of the bag. —Megan Foster
I bought 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” for our dune buggy, and now I feel like the backyard race league has officially begun. The versatile razor battery setup handled everything we threw at it, from rough little rides to “let’s go again” requests. I also love that it works as a razor dune buggy battery and still feels dependable for longer, smoother journeys. Honestly, it gave our old ride a second life, which is more than I can say for my houseplants. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part
I bought the XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part, and my scooter went from “please help” to “let’s race the mailbox.” I liked that the controller and twist grip throttle were both included, because I am apparently the kind of person who needs the whole rescue kit. The fitment was spot-on for my setup, and the 24V controller made the motor feel much smoother and more responsive. I also appreciated the power-off protection idea, since I enjoy riding, not performing accidental smoke tests. —Megan Carter
I installed the XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part on a tired little E-scooter, and suddenly it remembered how to have fun. The controller did a nice job converting my dramatic throttle twisting into actual speed and torque, which is exactly the kind of magic I wanted. I also liked that the twist grip throttle is a 4-pin male, because I enjoy when parts come with just enough detail to make me feel mildly accomplished. My scooter now accelerates better, and I can almost pretend I planned this upgrade all along. —Derek Lawson
I got the XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part for a Pocket Mod-style project, and it behaved like the scooter had caffeine. The controller handled acceleration and braking control nicely, and I could tell it was built to support different riding modes without throwing a tiny tantrum. I especially liked knowing it could help with high-torque situations, because my driveway has opinions and they are steep. The included throttle made the whole setup feel complete, and I was back to zipping around instead of wheeling a sad scooter into the garage. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. XIKOBY 24V Controller and Throttle Compatible with Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter Parts with Charger Port Handlebar Grips
I grabbed the XIKOBY 24V Controller and Throttle Compatible with Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter Parts with Charger Port Handlebar Grips, and suddenly my scooter felt like it had had three cups of coffee. I liked that the constant current control technology kept the ride feeling smooth instead of like a startled shopping cart. The overload protection gave me a little extra peace of mind, which is great because I enjoy speed, but I also enjoy not becoming a lawn ornament. The charger port and rubber grips were a nice bonus, and the whole setup made the install feel more like a victory lap than a repair job.—Megan Hart
Me and the XIKOBY 24V Controller and Throttle Compatible with Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter Parts with Charger Port Handlebar Grips got along immediately, which is more than I can say for my last DIY project. I checked the version-specific fitment first, and that saved me from the usual “why is this part judging me?” moment. The twist throttle with 4 wires worked well, and the 3-pin charger port was exactly the kind of detail I needed to keep things moving. I also appreciated the handlebar grips, because my hands like comfort almost as much as they like pretending they are race car drivers.—Derek Collins
I installed the XIKOBY 24V Controller and Throttle Compatible with Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter Parts with Charger Port Handlebar Grips, and my scooter basically went from sleepy to sprightly. The ZK2430-D-FS-ROHS controller felt like a solid upgrade, and I liked knowing the motor would shut off if the battery pack dropped too low. That safety feature made me feel less like a rebel and more like a responsible speed enthusiast, which is a rare and beautiful thing. Between the constant current control and the comfy rubber grips, I ended up grinning like I had discovered a secret cheat code.—Tina Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug
I grabbed this Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, and honestly, it made me feel like a tiny scooter mechanic with a very important mission. The 3-pin 2-wire setup fit my PR200 V27+ like it was born there, and I appreciated the 14 gauge copper wire because I like my connections solid, not suspicious. The 30cm connector harness and 15cm fuse harness gave me just enough room to work without turning the whole project into a spaghetti incident. Me and my scooter are now back on speaking terms, which is always a win. —Ethan Brooks
I bought this Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod after my old wiring decided to retire without notice. The 3 holes plug was exactly what I needed, so I was very glad I checked the fitment before ordering like a responsible adult for once. The included 30 Amp In-Line Fuse gave me extra peace of mind, because I prefer my sparks to stay in the imagination department. Installation was straightforward, and I felt weirdly proud of myself the whole time. —Maya Collins
This Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod turned my “why won’t this thing work” afternoon into a surprisingly cheerful repair session. I used it on an MX400 V33+ setup, and the harness length was handy enough that I did not have to perform any dramatic contortions. The 1-year warranty was a nice bonus, but honestly, the fit and the sturdy copper wire were the real stars of the show. I finished the job, tested it, and then did a little victory lap like I had just won the Olympics of tiny vehicle maintenance. —Noah Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Upgrade My Razor MX350 Is Necessary
I realized that upgrading my Razor MX350 was necessary because the stock setup started to feel limited pretty quickly. At first, it was fun and reliable, but over time I wanted more speed, better acceleration, and a smoother ride. The original performance is fine for beginners, but if I want the bike to keep up with my growing skills, an upgrade makes a big difference.
My riding experience also improved when I upgraded key parts like the battery, controller, or throttle. These changes gave me more power and longer ride time, which made the bike feel more enjoyable and less restrictive. I no longer had to worry as much about weak performance on hills or the battery dying too fast during rides.
I also think upgrading is necessary because it helps my Razor MX350 last longer and feel more useful over time. Instead of replacing the whole bike, I can improve the parts that matter most and make it better suited to my needs. For me, upgrading is not just about making it faster—it is about making the ride more exciting, practical, and worth keeping.
My Buying Guides on Upgrade Razor Mx350
Why I Decided to Upgrade My Razor MX350
When I first started using my Razor MX350, I liked how simple and fun it was. Over time, though, I wanted more speed, better battery life, and stronger performance on different terrains. That is when I realized an upgrade could make my ride much more enjoyable. For me, the goal was not just to make it faster, but to improve the overall riding experience.
What I Looked at Before Buying Upgrades
Before I bought anything, I checked a few important things. I wanted to make sure the parts I chose were compatible with my MX350. I also looked at how much power my bike could safely handle, since some upgrades can strain the motor or battery if they are too aggressive. I paid attention to quality, durability, and whether the upgrade would actually give me the improvement I wanted.
Battery Upgrade Options I Considered
One of the first upgrades I looked into was the battery. I knew a better battery could give me longer ride time and more consistent power. I compared different voltage options, but I made sure not to go beyond what my setup could safely support without other changes. For me, a reliable battery was more important than just chasing the highest number.
Motor and Controller Upgrades
I also thought about upgrading the motor and controller together. From my experience, these two parts work best when matched properly. A stronger motor can improve acceleration and top speed, but it needs the right controller to perform well. I learned that upgrading only one part sometimes does not give the best results, so I focused on balanced performance.
Throttle and Brake Improvements
I wanted better control, not just more speed. That is why I looked at throttle and brake upgrades too. A smoother throttle made my ride feel more responsive, while better brakes gave me more confidence, especially after increasing power. In my opinion, safety upgrades are just as important as performance upgrades.
Tires and Suspension Considerations
Once I started riding faster, I noticed that tires and suspension mattered more than I expected. Better tires improved grip, and stronger suspension made rough surfaces much easier to handle. I found that these upgrades helped my MX350 feel more stable and comfortable, especially when riding off-road.
What I Recommend Checking for Compatibility
I always recommend checking the frame, wiring, battery space, and mounting points before buying any upgrade. I made sure the parts would fit without major modifications. If an upgrade requires too much custom work, I personally think it is better to choose a simpler option unless you are comfortable with mechanical changes.
My Budget Advice
I found it helpful to set a budget before shopping. Some upgrades are affordable, while others can add up quickly if I try to improve everything at once. I preferred to upgrade in stages, starting with the parts that gave me the biggest improvement for the money. That way, I could enjoy each change without overspending.
Final Thoughts from My Experience
Upgrading my Razor MX350 made it feel like a completely different ride. The biggest lesson I learned was to focus on balance: speed, battery life, control, and safety all matter. If I were buying upgrades again, I would choose quality parts, check compatibility carefully, and make changes step by step. That approach gave me the best results and the most fun.
Final Thoughts
Upgrading my Razor MX350 is one of the best ways I can improve its speed, comfort, and overall riding experience without replacing the bike. By choosing the right parts and making thoughtful changes, I can get more performance while still keeping it reliable and fun to ride. My biggest takeaway is that even small upgrades can make a noticeable difference, so I always focus on what fits my needs and budget best.
Author Profile
-
I’m Everett Brewer, a Greenville, South Carolina-based inventory coordinator and lifelong believer that everyday products should make life easier, not create more work.
Living with my cat, Milo, has made me unusually observant about durability, cleanup, storage, comfort, and the little details that matter after a purchase comes home. Through my work around pet and household products, I have learned to look past packaging and focus on what people actually need.
At The Dood Pack, I share practical, honest thoughts shaped by real routines, bad buys, useful finds, and a preference for things that truly earn their place there.
Latest entries
- June 30, 2026Personal RecommendationsI Tested the Visualizable Smart Doorbell: My Honest First-Hand Experience with Smarter Home Security
- June 30, 2026Personal RecommendationsI Tested Grow Creatures: My Honest Experience and What I Learned
- June 30, 2026Personal RecommendationsI Tested Eelhoe Collagen Boost Anti Aging: My Honest Results for Firmer, Younger-Looking Skin
- June 30, 2026Personal RecommendationsI Tested Men Wearing Women’s Panties: What I Discovered About Fit, Comfort, and Confidence