GEMFAN Hurricane 4023-3 Toothpick 3 Blade Durable Propeller 4 Inch (Set Of 4)
The Gemfan Hurricane 4023-3 is a great option for ultralite frames with T-mount motors. Best thing about this prop's hub design is that it can also be used with conventional 5mm motor shafts.
SPECIFICATIONS
Diameter: 4"
Pitch: 2.3"
Blades: 3
Material: Polycarbonate
Blade Diameter: 102.2mm
Hub Thickness: 5.5mm
Shaft Hole: 5mm and 1.5mm T-mount with the optional included insert