Features 1、Waterproof design extends its service life 2、14 poles, 12 slots, and high torque 3、CNC machined 6061‑T6 aluminium cooling fin leads to efficient heat dissipation. Secondary oxidation treatment makes it exquisite and durable 4、High purity copper windings maximizes efficiency, with high temperature resistance 5、High‑speed ABEC5 bearing is accurate and stably, with low friction, good durability Features: Waterproof design extends its service life. 14 poles, 12 slots, and high torque. CNC machined 6061-T6 aluminium cooling fin leads to efficient heat dissipation. Secondary oxidation treatment makes it exquisite and durable. High purity copper windings maximizes efficiency, with high temperature resistance. High-speed ABEC5 bearing is accurate and stably, with low friction, good durability. Ultra-thin silicon lamination behave high magnetic permeability, good insulation and heat resistance. 3.5mm gold plated connector, 3mm shaft, screws are included. Balanced and smooth rotor can get best reliability and maximum RPM. Specification: Material: Metal Color: Shown As Pictures Weight: 110g KV: 880KV Power: 340W Max Current: 22A Pole: 14 Load Current: 0.8A Type: RC Model Part & Acces Package List: 1 x Motor 1 x Pack of Accessory Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List