Gemfan 40mm 1609 4-Blade Propeller (Set of 8)

Build note 01

Best suited to 40-inch builds that are tuned around this prop diameter.

Build note 02

4-blade geometry with a 0.8 pitch usually trades extra grip for higher load on the motor.

Build note 03

One retail pack covers 8 props, so confirm whether you need one full quad set or spares as well.