SURPASSHOBBY KK Series 4076 RC Motor and 120/150A ESC Combo – Elevate Your RC Experience! Motor Features: 4 Pole 12 Slot Hi-torque Motor Design. High Quality: CNC Machined 6061 T6 Billet Aluminum Heatsink Can, High Purity Copper Windings Maximizes Efficiency, High RPM ABEC5 Oversized Bearings. Universal fit, suitable for all 1/8 RC cars. Precision balanced rotor for smoothness, ensuring the best reliability and maximum RPM. Stator – Super Thin (0.35mm) Laminations. Upgrade your RC adventure with the SURPASSHOBBY KK Series 4076 RC Motor and 120A ESC Combo.