QWinOut 3inch 140mm/ 4inch 175mm Wheelbase FPV Frame Kit for DIY Drone Aircraft Quadcopter

3inch 140mm WheelBase RC Racing Drone Frame Kit  WheelBase for DIY Drone Aircraft Accessory

Specification:

JS3 3inch FPV Racing Drone Frame

Model: JS3

Wheel base: 140mm

Base plate thickness: 3mm

Thickness of other plates: 1.5mm

Flight control installation dimensions: 20x20mm, 25.5x25.5mm

Motor installation size: 9mm, 12mm

Fixed size of camera: 19mm

Aluminum column height: 22mm

Weight: 24g

Recommended configuration (not included)

Blade: 3inch

Motor: 12xx, 13xx, 14xx

Electric regulation: 20-45A

Battery: 3-6S

4inch 175mm WheelBase RC Racing Drone Frame Kit  WheelBase for DIY Drone Aircraft Accessory

Description: 

JS4 4inch FPV Racing Drone Frame

Model: JS4

Wheelbase: 175mm

Boom thickness: 4mm

Thickness of other plates: 2mm

Flight control installation dimensions: 20x20mm, 25.5x25.5mm

Motor installation size: 12mm (M2), 16mm (M3)

Fixed size of camera: 19mm

Aluminum column height: 22mm

Weight: 56g

Recommended configuration (not included)

Blade: 4inch

Motor: 15xx-23xx

Electric regulation: 40-55A

Battery: 3-6S