HQProp 8X3.7X3 Racing Prop FPV 8-inch 3-Blade Propeller, Gray (2CW+2CCW)

HQProp 8X3.7X3 Racing Prop FPV 8-inch 3-Blade Propeller, Gray (2CW+2CCW)

Product description

The HQProp 8x3.7x3 3-blade propellers represent an interesting middle ground in the FPV world. Larger than classic 5" props, yet significantly more agile than 9–10" systems—it’s precisely this range that’s exciting, as it combines efficiency with responsiveness.

With a diameter of 8 inches and a moderate 3.7 pitch, these propellers are designed to move a lot of air efficiently without wasting unnecessary energy. This makes them ideal for long-range builds, efficient cruisers, or lightweight cinematic setups where flight time and control are more important than maximum speed.

The 3-blade design provides more stable airflow “grip,” especially during slow or steady flight maneuvers. The result is a smoother flight profile and better control—exactly what you need for clean lines or stable shots.

Made of polycarbonate (PC), these propellers offer a good balance of flexibility and stability. A little flex absorbs energy under load and protects against breakage—too much would compromise performance. HQProp hits the sweet spot quite reliably here.

Weighing just 12 g, they remain comparatively light for their size. This reduces rotational mass and ensures more responsive flight behavior than with even larger propellers.

These props aren’t purely racing tools—but they aren’t sluggish cruisers either. They fall right in between. And that’s exactly what makes them interesting.

Technical Specifications – HQProp 8x3.7x3 Propeller

General

• Model: HQProp 8x3.7x3
• Type: 3-blade FPV propeller
• Color: Gray

Dimensions

• Diameter: 8 inches
• Pitch: 3.7
• Blades: 3

Material & Construction

• Material: Polycarbonate (PC)
• Hub diameter: 15.5 mm
• Hub Thickness: 8.5 mm
• Shaft diameter: 5 mm

Weight

• Weight: 12 g per propeller

Compatibility

• Suitable for 7–8-inch FPV drones
• Ideal for long-range, efficient freestyle builds, and cinematic setups