New TP4090 MOTOR 13.300W. The power of the 1/5 scale brushless motors in 40mm. New TP4090 Extreme Long Brushless Motor. A lot of torque for heavy applications. Impressive 13.300W max power to 42.000RPM. R-Mamba: official TP Power dealer at Aliexpress. Available KVs (RPM per volt) and max volt: 2190KV (5S), 1650KV (6S), 1330KV (8S), 1110KV (9S), 950KV (10S), 880KV (11S), 830KV (12S), 730KV (13S), 710KV (14S), 590KV (17S), 510KV (19S), 440KV (22S), 400KV (25S). Timing motor: 0 degree. Drive frequency: 8-16 Khz (the higher Drive frequency the better, but the heat will be higher, so please try it from lower to higher step by step). Max RPM/ Amp/ Volt : less than 10sec. Mounting: M3 and M4x25mm. Flat spot no shaft: yes (or without when requested). Output shaft lenght: 24mm.