Item Specifics. Specially designed for RC car with excellent start-up, acceleration and linearity features. Compatible with sensorless brushless motor. The strong resistant current capability, excellent heat dissipation. Multiple protection features: Low voltage cut-off protection for litium or nickel battery /Over-heat protectionThrote signal loss protection / Motor blocked protection/. Easily programmed and compatible with pocket-sized program card. Brand name: SURPASS HOBBY. Name: 4076 RC Motor. Connector: 4.0mm gold. Name: KK 150A ESC. Cooling system: Cooling fan. On-road: 42XX-size or smaller motor with the KV. BEC Output:6.1or7.4V/3A(SWITCH mode). Off-road/Buggy/Monster :42XX-size or smaller motor with the KV. For 6S or 18 cells NiMH. Battery:3-6 cells Lipo/9-18 cells NiMH. Size: 59 x 46 x 45mm. Motor : 4S LiPo / 12 cells NiMH. Suitable Car:1/8 car. 100% new with high quality. A great upgrade for many 1/10 scale Monster trucks, 1/8 scale buggys truggys and more. Waterproof Combo 4076 22.2v 6s 2000KV Brushless Motor w/150A ESC (Wired for dual lipos w deans) For 1/8 RC Car. 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, for all 1:8 RC car. Precision balanced rotor, smoothness for best reliability and maximum RPM. Stator – Super Thin (0.35mm) Laminations. Water- proof and dust-proof for all-weather races; Note: please uninstall the cooling fan before using this ESC in water;Clean and dry it soon after the use for avoiding the connectors get rusty. 1 x SURPASSHOBBY KK 4076 Brushless Motor. 1 x SURPASSHOBBY Waterproof 150A ESC. 1 x English Manual. Warming Tips: Computer monitors display colors quite differently, the color of the article may vary slightly from the pictures above. Please allow 1-2cm differences because of the manual measurement. The images are for reference only. Please take the item you get as the standard. If you are unsatisfied with the item received, please offer us relate info for confirmation before returning. The return item need to be kept good considion with the original packing and relate accessories. Good Communication Always Solve Problems. Please contact with us for any problems and solutions. Please kindly notice that our working time is 10:00-18:30 GMT+8, Beijing time. (Excluding Weekend and Public Holidays). Enjoy your shopping in our store.