Faster Razor MX650 by changing engine sprocket
With a higher gear ratio the Razor MX650 dirt bike's motor is capable of powering the bike to speeds faster than 17 MPH on flat ground however with an increase in gear ratio the torque at …
Razor MX650 Upgrade to 1000 Watt Motor
Recommending the 48 Volt controller is easy however the wiring directions depend on the MX650 version. Version 1-7 has a different throttle than version 8 and up. Do you know what version …
MX650 upgrades? : ElectricScooterParts.com Support
Razor only sells complete MX650 battery packs made of three batteries with the wiring harness soldered to the batteries, and they do not sell individual batteries. If you get the battery …
Razor mx650 upgraded to 48V - now i need need motor that fits
The Razor MX500 and MX650 original motor is 5-1/4" long, and the 1000 Watt motors are 6" long. We have 48 Volt 1800 Watt 4400 RPM brushless motors that are 5-1/4" long and will fit the …
Anyone installed a brushless hub motor on razor mx650 or mx500?
I would expect for the 1800 Watt motor to nearly double the speed of the Razor MX500 or MX650 dirt bike compared to the original motor if the same gear ratio is used. The factory that makes …
Need more Torque and longer Run Time for Razor MX650
I have 10 year old triplets (1 boy and 2 girls) that each got a Razor MX650 for Christmas. The batteries on two of them have already given out and so the run time on flat roads is only a …
MX650 48V 1800W Upgrade with Removable Lithium Batteries?
The controller in our 48 Volt 1800 Watt MX650 kit has a 40 Amp current limit so it would be a good idea to see what the maximum continuous current rating of the Ryobi ONE+ 6Ah 18V …
Razor MX500, MX650, and SX500 Front Shock Banging Noise Fix
The shocks on my grandson's new mx650 Razor had an annoying banging on the return of the shock. I fixed it by inserting a washer between the metal washer and the threads of the bolt …
48v 1500W (replaced by 1800W) brushless motor install on Razor …
Original brushed 650w motor 9 lbs 1.1oz, 134mm L, 107.7mm Diam, 11.9mm shaft Diam. New brushless 1500w motor 8 lbs 4.7oz 134mm L, 107.4mm Diam, 11.7mm shaft Diam
MX650 Upgrade path - What's the biggest motor I can swap in?
The Razor MX650 dirt bike's three factory batteries are 12 Volt 12 Ah (12V 12Ah). Login or Signup to post a comment More topics in Razor Electric Scooter, Bike, and Go Kart …