Flipsky 65111 Extreme Sports DC Motor Electric Drive Motor with Waterproof Brushes IP68 160KV 3000W for Thruster Surfboard 23 x 22 x 20 cm Sailboat

Extreme Sports Flipsky 65111 DC Motor Waterproof Brushles Electric Drive Motor IP68 160KV 3000W for Thruster Surfboard 23 * 22 * 20CM Surfing Sailboat

Zeberoxyz 2PCS Set GT2 Synchronous Wheel 20&60 Teeth 5mm Bore Aluminum Timing Pulleys with 2PCS Length 200mm Width 6mm Belt (20-60T-5B-6)

High Torque DC Motor 12 V/24 V Permanent Magnet Motor Mini DC Motor DIY Generator Motor 30W CW/CCW with Moun