instruction video :https://youtu.be/RoZE1SYAxHo 

48V 500W brushless DC differential motor

Voltage(V): 48V
Output Power:500W
Commutation: Brushless
Speed(RPM): 3000rpm

Rated current:15A

Gear Ratio: 9.5:1     Torque:  1.8Nm

High Speed: 13mph / Medium Speed: 10mph / Low Speed: 8mph

48V 1000W brushless DC differential motor

Voltage(V): 48V

Output Power:1000W

Commutation: Brushless

Speed(RPM): 4800rpm

Rated current:18-35A

Fit for Go kart, Golf, Cart, Buggy, ATV, Quad, Trike, Drift, Tricycle.

Max discharging time : 140mins   

High Speed : 20mph / Medium Speed : 16mph / Low Speed: 10mph

Gear Ratio: 9.5:1     Torque:  2.62Nm

30'' Differential Rear Axle kit

100% brand new 

Color: Black

760mm(30'') Rear differential Axles Kit

With 3 stud Wheel Hub 78mm Space

34'' Differential Rear Axle kit

Color: Black

With 3 stud Wheel Hub 78mm Space

Fitment: Fit differential Motor Go Kart , Golf cart with 6inch wheel

1x860mm(34'') Rear differential Axles Kit

40'' Differential Rear Axle kit

Axle Length: 40 inch 1020mm

Wheel Hub ： 3stud,  Mounting hole distance :78mm

Package Include : Depend on what you choose