SURPASS HOBBY Platinum Series F540 3300KV/3930KV/4370KV Sensorless Brushless Motor for 1/10 1/12 WLtoys 10428/12428

Description

--Waterproof, suitable for various condition races. --F540 3300KV/3930KV/4370KV, universal fits 1/10 1/12 brushless RC cars. --4 pole 12 slot High-torque motor design. --CNC Machined 6061 T6 billet aluminum heatsink can. --High purity copper windings maximizes efficiency. --High RPM ABEC5 oversized bearings. --Precision balanced rotor, smoothness for best reliability and maximum RPM.