SoloGood MARK4 V3 Pro 13inch 570mm Carbon Fiber Kit Frame for FPV Freestyle RC Racing Drone Quadcopter

Mark4 V3 Pro 13Inch 570mm Carbon Fiber Frame   Wheelbase 570MM. Thickness of upper plate 1.5MM. Thickness of bottom plate 3MM. Thickness of lower fixed plate 3MM Thickness of camera side plate 2.5MM. Front lip plate 2.5MM thick. Rear lip 2.5MM thick Camera arm 8MM Surrounding reinforcement 3MM Camera mounting spacing 19MM. Flight control mounting hole spacing 20*20MM/30.5*30.5MM Motor mounting hole spacing 21*21MM The distance between the mounting holes of the graphic transmitter is 20*20MM or 30.5*30.5MM. Can be adapted to 13-inch paddle, 4312 508kv motor