According to Arial Media Pros,
AMP 2814 SPECS
•Lithium cell count: 3-5 (6s possible)
•Load current: max. 25A
•Maximum load current. (180 sec): 30 A
•No-load speed: 700 rpm / V
•Recommended Propeller Size: 10" .. 14"
•Mechanical power: 350 W
•Thrust max.: 2200 g
•Wire length: about 60cm
•Total weight (without cable): approx 105g (139g with prop adapters, 600mm wires, and bullet connectors)
•Dimensions: h=33.5mm, d=28mm
•Shaft diameter: 4 mm
•0.2mm stator laminations for low eddy current losses (lower Io compared to leading competitor motors for higher efficiency)
•High strength Neodymium magnets (lower Rm than leading competitor motors for more power)
•Genuine EZO japanese ball bearings
•Hardened & polished shaft
•Highest quality CNC machining in the industry
•Dual mechanical magnet retention (even if there there is an adhesive failure, magnets will not dislodge)
•Preinstalled prop adapter and bullet connectors
•all black finish for a professional looking installation
•600mm long 16ga heavy duty motor wires ready for multirotor applications
•Short shaft design for interference free installations
•6mm Propeller adapter shaft included
And the Turnigy Plush 40 esc's are rated for a continuous Amp rating of 40amps with a 55amp Burst. So...yes! These will work for your quad.