Features The first RC Car ESC has zero timing, limit rpm and blinky mode Build with military specification component. With the same turn of motor will perform the same rpm and power Available on 13.5T, 17.5T, 21.5T Wide input voltage range 6~8.4V (2S Lipo) Sensored brushless motors (BLDC) High current, up to 50A continues current Profession PC program Aluminum heat sink True DC-DC 3 A/6V BEC for servo and receiver Professional PC connection. Specification Cont./ Burst Current, *A | 50/100A Motor Type Supported | Sensored Motor All level competitions, 10th & 12th Scale and off road Motor Limit | >= 13.5T Resistance | 0.0017Ohm*2 Voltage Input | 2s LiPo BEC | 6V@3A DC-DC Footprint | 30,6 mm (W) x 30,6 mm (L) Size (w/o FAN) | 35.8 x 30.6 x 13 mm Weight | 23.5g FAN | 6V@0.2A External Programming Port Output | 1 MSRP: $59.99 Source (Scorpion): http://www.scorpionsystem.com/catalog/car/esc/clubrace_kit/