New! Reedy Sonic 540-M3 25.5 ROAR Spec

Reedy's Sonic 540-M3 motor is now available in a version that meets ROAR's unique guidelines for 25.5 turn motors used in Formula and VTA racing classes! Resistance measures at the minimum legal value and shares the same great features list as the rest of the 540-M3 line.

Visit for a complete list of Reedy motors, batteries, electronic speed controls, servos, and accessories.

Motor Features

  • CNC machined lightweight 3-piece can
  • Aluminum end cap
  • Low-resistance, silver plated solder tabs
  • Optimized air cooling
  • Dual precision ball bearings
  • Balanced rotor
  • High-strength magnet
  • Adjustable timing
  • Completely rebuildable
  • Competition proven
  • Spare rotor available: #286 540-M3 Spec Rotor
  • Built to ROAR 25.5 specs


Reedy Sonic 540-M3 Motor 25.5 ROAR Spec
UPC: 784695 002876
Available Now

540-M3 Spec Rotor 12.3 x 7.25 x 25.3
UPC: 784695 002869
Available Now


Cells 1-2S LiPo
Diameter 35.8mm
Length 52.7mm
Shaft Diameter 3.15mm
Weight 170g