3930KV 4P Sensorless Brushless Motor for 1/10 RC Racing Car Off-

3930KV 4P Sensorless Brushless Motor for 1/10 RC Racing Car Off-Road Truck.
This 3930KV 4P Brushless Motor is built from the best materials available, and is designed to provide both quality and performance at an affordable price. And it's with high quality aluminum alloy parts that are produced on the latest CNC milling machines. The 3650 3930KV 4P brushless will provide more power and longer run times with its high efficiency.

Features:
4 poles 12 slot Hi-torque motor design.
CNC machined 6061 T6 billet alumium heatsink can.
High purity copper windings maximizes efficiency.
High RPM ABEC5 oversized bearings.
Universal fit all 1/10 brushless cars-multi-mounting system for M3 screws.
Precision balanced rotor, smoothness for best reliability and maximum RPM.
Stator - Super Thin (0.35mm) laminations.
Removable/replaceable.
Precision engineered for maximum energy conversion.

Specification:
RPM: 3930KV
Max Current: 60A
Max Watts: 820W
Can Size: 3650
Sensored: No
Can Diameter: 36mm
Can Length: 50mm
Shaft Diameter: 3.175mm
Shaft Length: 15mm
Weight: 147.8g/5.2oz
Max voltage: 7.4V(2S)-11.1V(3S)