Avian 4250-800Kv Outrunner Brush (SPMXAM4700)

Spektrum Avian 4250-class 800Kv brushless outrunner motor is built for fixed-wing model aircraft, delivering fast throttle response, ample torque, and reliable power for electric upgrades or conversions.

Designed for 3- to 4-cell LiPo packs (11.1–14.8V), it supports a 12x6 to 13x8 propeller range and up to 600 watts of output, with bursts up to 50 amps. The motor features a lightweight design, a 14-pole stator for smooth, precise propulsion, rare-earth magnets for strong power, and double-shielded bearings for longevity, along with gold-plated bullet connectors. It ships with essential hardware including a motor mount and prop adapter, and pairs well with Spektrum Smart Avian ESCs. This makes it an effective electric-conversion upgrade for smaller glow-powered fixed-wing models while delivering reliable, responsive performance in flight.