APC 9x3.8 SF Slow Flyer Propeller – High-Thrust Electric Prop for Low-Speed Flight [APC09038SF]

The APC 9x3.8 SF Slow Flyer Propeller (part number APC09038SF) is designed for electric-powered slow flyers and park flyers, delivering maximum low-speed thrust and smooth throttle response. With a 9-inch diameter and 3.8-inch pitch, this prop excels in stable, controlled flight—making it ideal for beginner aircraft, 3D trainers, and indoor/outdoor slow-flying models.

Crafted from lightweight glass-reinforced nylon, it’s factory-balanced for efficient, vibration-free performance with electric motors.

Key Features:

• Part Number: APC09038SF

• Size: 9 x 3.8 (9" diameter x 3.8" pitch)

• Type: Slow Flyer (SF) – for low RPM electric motors

• Material: Glass-reinforced nylon composite

• Performance:

  • Wide-blade design for strong thrust at low speeds

  • Smooth, quiet, and efficient operation

• Ideal For: Slow flyers, park flyers, indoor planes, and beginner aircraft

• Includes: Adapter rings for various motor shaft diameters

• Note: Electric use only – not compatible with glow/gas engines

Fly longer, slower, and with better control using the APC 9x3.8 SF Propeller—the perfect choice for stable, low-speed electric flight.