Features: ★ 4 Pole 12 Slot Hi-torque Motor Design ★ CNC Machined 6061 T6 Billet Aluminum Heatsink Can ★ High Purity Copper Windings Maximizes Efficiency ★ High RPM ABEC5 Oversized Bearings ★ Universal fit,fits all 1/10th 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 Specification:（3650） Brand: KingVal Product: 3650 Sensorless Brushless Motor Motor Size: ø36x50mm Shaft: 3.175mm Length of extend shaft: 15mm .
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