Come with original box, user manual.

Working perfectly.

Specifications:

KV (Without Load): 8100KV
Resistance: 0.0043Ohm
Currecnt (Without Load): 10.8A
Max. Output Power: 400W
Current@Max. Output Power: 125A
Diameter: 36mm
Length: 52.5mm
Shaft diameter: 3.175mm
No. of Pole: 2
Weight: 188g

Compatible with 1/10 on-road Modified, 1/10 4WD off-road Modified.