GEMFAN D4-5 Ducted 101MM/4Inch – M5 – (2CCW+2CW)

Build note 01

Best suited to 4-inch builds that are tuned around this prop diameter.

Build note 02

2-blade geometry with a 3.8 pitch usually trades extra grip for higher load on the motor.

Build note 03

Check for a 5 mm shaft or hub fit before checkout so the pack lands on the right motor setup.

Build note 04

One retail pack covers 4 props, so confirm whether you need one full quad set or spares as well.