NEW! Reedy Sonic 544 Mach 2 4-Pole Brushless Motor!

Tuesday, Nov 19, 2013 at 12:00am CST

Recognizing the power requirements of 4x4 short-course trucks, Reedy has developed a 4-pole motor specifically for this application. Designed for competition, Reedy’s Sonic 544 Mach 2 incorporates several high-performance features to achieve maximum power output, efficiency, and durability.

A lightweight case reduces overall motor weight with strategically placed vent holes and an aluminum end cap to lower operating temperatures. Supported between dual precision ball bearings, the high-strength 4-pole rotor creates the torque necessary to power out of the turns and clear the toughest jump sections.

The Reedy Sonic 544 Mach 2 comes in two versions to achieve the perfect power profile for different track configurations and conditions.

•    Lightweight design
•    Optimized air flow
•    Dual precision ball bearings
•    High-strength 4-pole rotor
•    Adjustable timing
•    Aluminum end cap
•    5mm shaft
•    Competition proven
•    Built to ROAR specs


Cells 2S LiPo, 6-cell NiMH
Diameter 35.8mm
Length 52.9mm
Shaft Diameter 3.17mm
Weight 180g

Please see for a complete list of Sonic specifications and additional photos.

Sonic 544 Mach 2 4300kV
Available: In Stock
UPC: 784695 002036

Sonic 544 Mach 2 4800kV
Available: In Stock
UPC: 784695 002043   

Sonic 544 Mach 2 Replacement Rotor
Available: Dec. 2013
UPC: 784695 002050   

Sonic 544 Mach 2 Ceramic Bearing Set
Available: Dec. 2013
UPC: 784695 002067

Sonic 544 Mach 2 Sensor with Bearing
Available: Dec. 2013
UPC: 784695 002054