Specs.
Rpm/V: 850kv
Max Watts: 380W
Max Amps: 35A
Max Volt: 7.4~14.8v (2~4S)
Idle Current: 1.5A
Resistance: 0.039 ohms
Weight: 107.1g
Shaft: 4mm x 39mm threaded
Can Size: 41mm
Mount Diameter: 30mm

Prop test.
12x6 11.1v 27A 1600g