Takin'S Pro4 Motors Set A New Standard For 4X4 Short Course Performance. Utilizing The Proven Design Of The T8 1:8Th Scale Motor, The Takin Pro4 Produces The Torque And Smooth Power You Demand For A 4X4 Short Course Truck. Specifically Designed With Kv Ranges To Complement 2S, 3S And 4S Lipo Power S..