Gemfan 1613-4 40mm 4-Blade PC Micro Whoop Propellers (8pcs)

Lightweight 40mm four-blade PC props with optimized strength distribution for responsive micro FPV handling. The product weighs 0.44g per propeller and uses a 1.3in pitch.

Specifications

• Model: Gemfan 1613-4
• Diameter: 40mm
• Blade count: 4
• Material: polycarbonate (PC)
• Pitch: 1.3in
• Weight: 0.44g per propeller
• Hub thickness: 4mm
• Center bore: 1.0mm / 1.5mm
• Recommended motor: 0802–1102
• Maximum prop width 8.5mm; suggested takeoff weight 40–80g.
• Package: 4 CW + 4 CCW propellers

Fitment and use

Match the selected shaft bore to your motor, and confirm propeller clearance and motor compatibility before flying. Check for damage before each flight and replace cracked or bent props.