--- PLEASE READ COMPLETE LISTING---
Fits the e200,e225,e300,e325 Also
     Variable Speed is now in your hands like it should have came!
                  Unlike the other kits you will find ours has:
   1) A built in Key for safety 
   2) A 5 LED "battery monitor" lights to read the exact voltage (2nd LED is orange and only lights up when the scooter starts to get low)..
   3) Each kit comes with optional brake and tail light outputs!
       

This kit comes ready to plug into ALL versions 33+ of the Razor MX 350 and MX 400 with no modifications like the other seller has you do..If you have older versions (1-32) you must send a note stating this at checkout so we can modify it before shipment but no worries if your not sure,simply text 941-404-5915 once you get it and we have a YouTube video for a 30 second 1 wire swap to make it work or send pics of old controllers wires immediately after purchase.
               
                Plugs right in like factory,without the factory issues.
      HUNDREDS OF THESE HAVE BEEN SOLD "WE ARE THE ORIGINAL"

   


Stock style controllers for Razor MX series Versions 1-32 have long been discontinued by razor leaving people to dispose of the scooters and buy new ones..Then the new ones they made had NO varible speed (full speed or off) and are restricted for top speed..

Ad our kit and enjoy speeds from slow to fast and everything in between like it should have came,if you need a speed reducer we sell those also which will limit the top speed no matter how far you child twist the throttle!


 The 7th and 8th numbers on the ID tag are the version number of the scooter.
For example: Version 1 = 01, Version 4 = 04, Version 11 = 11, etc.

                         PLEASE---See pictures above to identify which one you have..

                          Our setup will give your Dirt Rocket gains!!

How does a controller kit make a scooter faster?
Answer- Most controllers are under-rated and under-volted.

The controller in the 24v razors were rated at 250 watts,24 volts..If you check the stock controller it actually puts out 22.3 volts to the motor (remember the motor will run off 12 volts but just not at full power and will run up to 36volts-overvolted)..Our controller set-up puts out 25.6 volts to the motor at full throttle which is what most efficient hi quality controllers should do..The batteries at full charge put out 13.3-13.6 volts..To put it simple,This controller is a very nice controller and you will have a big notice in gains from start to top speed!

The upgraded throttle with key also includes a really nice 5 LED battery level indicator so you know your EXACT battery level!! it reads as follows--Dead,25%,50%,75%,100%..

The controller plugs directly in to all the existing connectors, but does not line up with the screw holes so we recommend using Zip Ties or It also has mounting tabs to secure it to..

Kit includes:
1- Fast Scooters Performance controller
1- Throttle With Key and 5 LED 
1- Matching comfort Grip

This is a very simple install,only plugs in 1 way..We ship the same day on orders taken in before 2p.m..We also ship priority so you will have your item fast.

Please note: There are only 2 versions that matter with this kit ..Unplug your battery wire CLOSEST to your speed controller(Big Red and Black wires) you should have "1" Big red wire and 1 Big black wire..If you also have 1 small red wire---I need to know this prior to shipping so I can swap a wire---You can also call anytime or check you scooters versions by checking the model number,7th and 8th digit between the spaces is your version.


                                 --This will be the last controller you have to replace--
                                   We are here to help-customer service-941-404-5915