MFE Fixed-Wing Motor 2820 Specifications:KV Rating: 550Rated Voltage: 22.2VRated Power: 240WMaximum Thrust: 2200gRecommended Propellers: 1170, 1280 MFE Fixed-Wing Motor 3520 Specifications:KV Rating: 500Rated Voltage: 22.2VRated Power: 280WMaximum Thrust: 5400gRecommended Propeller: 1512 MFE Fixed-Wing Motor 4120 Specifications:KV Rating: 430Rated Voltage: 6S (22.2V)Rated Power: 320WMaximum Thrust: 5800gMotor Weight: 307gRecommended Propeller: 1612 MFE Fixed-Wing Motor 5120S Specifications:KV Rating: 190Rated Voltage: 12S (44.4V)Rated Power: 680WMaximum Thrust: 7400gRecommended Propeller: 1912 MFE Fixed-Wing Motor 6525 Specifications:KV Rating: 180Rated Voltage: 12S (44.4V)Rated Power: 1500WMaximum Thrust: 11900gRecommended Propeller: 2113