Gemfan Flash 6042 2-Blade 6-Inch Propeller

Gemfan Flash 6042 two-blade propellers in polycarbonate for 6-inch quads. The 6 x 4.2 inch geometry and light two-blade design favour efficient cruising, which suits 6-inch long-range and freestyle builds running 2306 to 2506 motors.

Key features

• Polycarbonate blades flex on impact instead of shattering
• About 6.5g per prop keeps rotating mass low for crisp throttle response
• 5mm (M5) centre bore for standard 5mm motor shafts
• Two blades draw less current than a tri-blade of the same size, helping flight time
• Available in Blue or Ferrari Red

Specifications

• Diameter: 6 in
• Pitch: 4.2 in
• Blades: 2
• Material: Polycarbonate
• Mounting hole: 5mm (M5)
• Weight: approx. 6.5g per prop
• Recommended motors: 2306–2506

Fit the CW and CCW blades to match each motor's rotation in your Betaflight motor layout, props-in or props-out, and tighten the M5 prop nuts firmly before every session.