Four Propeller Guards for Compatible 4 or 5-Inch FPV Builds
Add an outer bumper around the propellers when setting up a compatible FPV quadcopter. These four-piece propeller guards are available for selected 4-inch or 5-inch motor and propeller combinations. They are for hobby builders who can check mounting fit and blade clearance before installation.
- ✅ Add a barrier beyond the blade tips — Curved guards sit around part of each compatible propeller's perimeter.
- ✅ Fit all four motor positions — A set supplies four guards.
- ✅ Match the guard to the build — Separate sizes suit the stated motor and propeller combinations.
- ✅ Recognise your chosen setup — Black, red, white and green options offer distinct appearances.
Check motor mounting and propeller clearance first
The 4-inch option is stated for 1806/18-series motors with 4045 propellers. The 5-inch option is stated for 22-series examples such as DYS SE2205 and Emax RS2205 with 5040 or 5045 propellers. Confirm your actual motor hole pattern, frame and blade clearance; the guard size alone does not establish universal fit.
These open bumper guards do not enclose the whole propeller or make spinning blades safe to touch. They may help limit incidental side contact, but they do not guarantee protection from collisions or damage.
Choose one size and colour. The package contains four guards and a bag of screws; aircraft, motors, propellers, batteries and tools are not included. Check screw engagement without contacting motor windings and follow the aircraft's operating guidance.
Aircraft demonstrate the installed arrangement and are not included.
The four-inch option is stated for compatible 1806 motors.
Guards do not make propeller contact safe.
A set includes four selected guards and screws.
White is a separate colour option.
Green is a separate colour option.
Each guard forms an open bumper around part of the propeller.
Check the mounting pattern against the actual motor.
The larger format needs suitable frame and blade clearance.
The five-inch option has a raised bumper edge.
The illustrated set remains an accessory-only package.
Verify clearance and mounting before operating the aircraft.
Technical details
- Material: plastic, stated
- Quantity: 4 guards plus bag of screws
- Colours: black, red, white or green
- 4-inch intended setup: 1806/18-series motors, 4045 props
- 5-inch intended setup: compatible 22-series motors, 5040/5045 props
- 4-inch approximate guard size: 116.54 × 73.45 × 24.8 mm
- 5-inch approximate guard size: 139.78 × 87.95 × 28.46 mm
- Screw sizes stated: 4-inch M2 × 9 mm; 5-inch M3 × 10 mm
- Exclusions: aircraft, motors, propellers, battery and tools
Check your build's mounting and clearance, then choose the guard size and colour that fit it.
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