Description
The Sonic 540-FT Fixed-Timing brushless motor is a 540-size unit designed for serious 1/10-scale RC racing. It’s offered in ROAR-legal 13.5-turn configurations, with an additional 17.5-turn variant, and a sensored 1–2S option for smooth throttle response on smaller LiPo packs.
Built around a CNC‑machined lightweight can, solder tabs, dual precision ball bearings, and a high-strength, balanced rotor, it uses a fixed 45-degree timing for repeatable power delivery. Completely rebuildable and ROAR-approved, the Sonic 540-FT is a practical, value-focused choice for clubs and racing series that prize parity and reliability.









