How can I purchase a display for this unit ?

The Electronic Speed Controller provided doesn’t provide the needed display wires to install a lcd monitor, although I didn’t feel it was necessary for my Razor Ramber 12 upgrade conversion. Sometimes simpler is better. My little scooter is insanely fast with gobs of torque even with a 220lb rider and it WORKS!!

What kind of connection port does the motor need to the battery?

So the kit itself comes with a block which has 5 terminals on it 3 in the middle which are for the phase wires and on each the left and the right side there is a terminal for the positive in the negative. On each terminal that come with a nut. The wires coming out of the controller just have a standard ring connector on each of them which are extremely accessible everywhere can even be made at home if need be. Personally I cut the original connectors off to replace them with XT90 connectors which can be found here on Amazon and I replace them for the longevity, durability and how well they work against water / corrosion.. -Good Luck & enjoy riding!

Is the controller 30a or 45a? Will a 48v 30ah battery good for this kit?

Hello sir, 30Amp. Yes, the 48v 30Ah battery is fine.

Whats the center hole size for the T8F sprocket wheel?

Im assuming you are talking about the small tooth sprocket on the motor.. you don't really want to mess with that.. the larger sprocket has about a 4inch hole in center. I got lucky and had a free wheel gear that bolted right up. But it's tricky retrofitting the sprocket. Alot of people weld them to bike sprocket because bike sprocket fits bike wheels.. I found a lot of good wheel parts at marine trading post that sold all kinds of stuff for boat trailers. I found multiple wheels that sprocket would mount right up to with just bolts

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⚡ Power your ride, own the streets!

COMPLETE DIY POWER KIT - Includes twist grip throttle, foot pedal, chain, and power lock key—everything to upgrade your ride and stand out.
PLUG PLAY MID MOTOR DESIGN - Compact, lightweight aluminum shell with mounting bracket for effortless installation on go-karts and e-scooters.
UNLEASH 1000 W OF PURE TORQUE - High-speed 48V brushless motor delivering up to 3500 RPM for adrenaline-pumping acceleration.
PRECISION 30 A BLDC CONTROLLER - Robust 12-MOSFET controller ensures smooth throttle response, e-braking, and power lock functions.
MASTER YOUR RIDE WITH 3 SPEED CONTROL - Seamlessly switch between low, mid, and high speeds plus reverse for ultimate maneuverability.

The Kunray 48V 1000W Brushless DC Motor Kit is a high-performance mid-drive solution designed for electric go-karts, scooters, and mini motorcycles. Featuring a compact, durable aluminum motor running at 3500 RPM with a 30A 12-MOSFET controller, it offers 3-speed modes plus reverse functionality. The kit includes all essential components like a twist throttle, foot pedal, and mounting bracket, enabling quick installation and a customizable, powerful ride experience.

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