Reedy Sonic 540-M4 Modified Motor 5.5

The Reedy Sonic 540-M4 Modified Brushless Motor 5.5 delivers a linear powerband and strong mid-range feel in a shortened, lightweight design. Its inner bearing is integrated into the can to help align the rotor within the magnetic field while reducing noise and vibration.

The motor features a balanced, high-strength rotor, precision stainless steel ball bearings, adjustable timing, and optimized air cooling. Its CNC-machined can and aluminum end cap support a reduced overall length and more centralized chassis weight distribution.

Features

• CNC-machined lightweight can
• Aluminum end cap
• Lightweight design
• Low-resistance, silver-plated solder tabs
• Optimized air cooling
• Dual precision ball bearings
• Balanced rotor
• High-strength magnet
• Adjustable timing
• Completely rebuildable
• Competition proven
• Built to ROAR/EFRA/IFMAR specs

Specifications

• Cells: 1-2S LiPo
• Diameter: 35.9 mm
• Length: 50.3 mm
• Shaft Diameter: 3.15 mm
• Weight: 160-170 g