iFlight HQ 7X4X3 Tri-Blade Prop

The HQProp 7x4x3 Tri-Blade are high-performance, 7-inch diameter three-blade propellers designed for FPV drones targeting high-power, large-size, and long-duration missions. They combine high traction, aerial stability and precise handling, making them ideal for both freestyle and cinematic use with 6S or even 7S batteries.

Specifications:

Brand: HQProp

Model: 7x4x3

Type: Tri-blade propeller

Diameter: 7 inches

Pitch: 4.0 inches

Material: Premium Polycarbonate

Mount: 5mm shaft

Weight: approximately 9.8g (single propeller)

Compatibility: Recommended high torque motors (eg 2806.5–3115 at 1300–1500KV)

Equipment:

6 propellers CW (clockwise)

6 CCW propellers (counterclockwise)