Reedy Sonic 540.DR Drag Racing Modified Brushless Motor (4.5T)

The Reedy Sonic 540.DR Drag Racing Modified Brushless Motor is a 4.5T motor developed with drag racing-specific components for consistent power run after run. It features a CNC machined lightweight can, updated stator, balanced high-strength 13.5mm rotor, and dual precision ball bearings.

Features

• CNC machined lightweight can
• Drag racing-specific stator
• Low-resistance, silver-plated solder tabs
• Optimized air cooling
• Dual precision ball bearings
• Drag racing-specific balanced rotor
• High-strength magnet
• Adjustable timing
• Completely rebuildable
• Optional tuning rotors available

Specifications

• Voltage: 3.7-7.4V
• RPM @7.4V: 50704
• kV: 6852
• Power (W): 510
• Efficiency (%): 93
• Rotor Number: 27475
• Cells: 2S LiPo
• Diameter (mm): 35.9
• Length (mm): 50.3
• Shaft Diameter (mm): 3.15
• Weight (g): 170