This is the Tekin Redline GEN3 10.5 Turn Brushless Sensored Motor.
CNC machined T 6061 billet aluminum heat sink can
For on- or off-road use
12.5mm performance rotor
Dual-plug sensor wire harness for all sensored and sensorless systems
Anodized end-bell plates maximize corrosion and wear resistance
High RPM precision ball bearings
Neodymium sintered magnet
Rebuildable
Adjustable timing
Low resistance solder tabs
Solderless sensor PCB replacement
Redline GEN3 10.5 Turn Brushless Sensored Motor with Sensor Wire
Input Voltage: 2S all, 3S-10.5 and up
Shaft Dimensions: 3.2mm (1/8") x 15.3mm
Weight: 5.6oz (158g)
Motor Diameter: 1.40" (35.85mm)
Motor Length: 1.9" (48.5mm)
Bearing Dimensions: Front: 4x13x5mm / Rear: 1/8x3/8x5/32"