Precise details: Attention:If you want to install on the title cars list,you need to change some parts,it may can not be directly installed Description: Item Brand:Surpass Hobby Item Number:F540 V2(F540/9T, F540/12T)+60A Item Name:RC car motor +esc set Material:Metal and plastic Color:Black The Size of the Motor:Length 50mm,diameter 36mm,shaft diameter is 3.175mm,length of extended shaft is 15mm The Size of the ESC:51.5*38.5*38.5mm The Weight of the Motor/ESC:About 125g/76g Recommendating Program Card:product id:1057127 Fit For:1/12 1/14 brushless rc cars The Specification of the Motor: KV:4370KV/3300KV Watts:800 Max Voltage:The Specification of the ESC: Cont.Current:60A Burst Current:360A Motor Type:Sensorless Brushless Motor For 6s Lipo or 6 cells NiMH 1.On-road 3660-size or smaller motor with the kv click here Features: 4 Pole 12 Slot Hi-torque Motor Design CNC Machined 6061 Billet Aluminum Heatsink Can High Purity Copper Windings Maximizes Efficiency High RPM ABEC5 Oversized Bearings Universal fit,fits 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 Rotor Precision Engineered for Maximum Energy Conversion Package included: 1X F540 V2 Brushless Motor 1X 60A ESC 1X Manual