RCInPower AOS Supernova 1404 4000KV FPV Motor

The RCInPower AOS Supernova 1404 4000KV is a lightweight FPV motor developed in collaboration with AOS and designed for 3–4S micro builds.

Built for 2.5–4" propellers, it features a durable 7075 aluminum bell and base, N52H ARC magnets, and high-quality Japanese bearings. A versatile choice for Cinewhoops, 3" freestyle, and 4" micro long-range builds.

Specifications

  • Brand: RCInPower

  • Series: AOS Supernova

  • Motor Size: 1404.5

  • KV: 4000KV

  • Battery: 3–4S

  • Recommended Prop Size: 2.5–4"

  • Shaft Diameter: 1.5mm

  • Motor Dimensions: Φ18.75 × 13.2mm

  • Magnets: N52H ARC

  • Bell & Base Material: 7075 Aluminum Alloy

  • Mounting Pattern: 9mm M2

  • Weight: 10.2g (with 3cm cable)

Recommended Applications

  • 2.5–3" Cinewhoop

  • 3" Freestyle

  • 4" Micro Long Range

Package Includes

  • 1 × RCInPower AOS Supernova 1404 4000KV Motor

  • 1 × Screw Set

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