HQProp 7X4X3 PC 7040 Light Grey Tri-Blade Propellers

Introducing the HQProp 7X4X3 tri-blade propellers in Light Grey — a high-performance kit for FPV drones, combining aggressive thrust and maneuverability for racing and freestyle. This description includes all technical parameters, package contents, and manufacturer information provided in the product card.

Manufacturer and Product Type

Manufacturer (brand in product data): Flytex. Brand in specification: HQProp. Product type: Drones & Quadcopters > Propellers. Product ID: 4695.

Specification

• Model: DP7X4X3GR-PC
• Material: Polycarbonate (PC)
• Propeller Diameter: 7"
• Pitch: 4"
• Blades: 3
• Weight: 9.1 g
• Hub Diameter: 13.5 mm
• Hub Thickness: 7.5 mm
• Center Hole Diameter: 5 mm

The polycarbonate construction provides an excellent balance of strength and weight, while the tri-blade profile enhances thrust and stability during aggressive maneuvers. The hub thickness and diameter (13.5 mm and 7.5 mm respectively), along with the 5 mm center hole, ensure compatibility with many motors and adapters; before mounting, always check the mounting surface on your motor and, if necessary, use appropriate adapters or washers for secure fastening.

Package Contents

Included in the kit:
2x HQProp 7X4X3 PC Light Grey CCW
2x HQProp 7X4X3 PC Light Grey CW

The inclusion of two propeller pairs with CW and CCW rotation directions makes the kit ready for installation on standard quadcopter configurations. The light weight of a single propeller — only 9.1 g — minimizes rotor inertia and contributes to the aircraft's quick response during maneuvers.

These HQProp DP7X4X3GR-PC propellers are designed for pilots seeking a combination of polycarbonate material durability and reliable thrust in a compact 7x4x3 form factor. The product combines the manufacturer data for Flytex and the HQProp brand, as indicated in the product card, with the quality expected from FPV competition components.

Mounting recommendations: Before installation, check the compatibility of the hub and center hole diameters with the motor; if necessary, use adapters or additional washers. For safe operation, regularly inspect the propellers for cracks and deformations, especially after crashes or hard landings.

Other products in this category here Propellers

Other products in this category here Propellers