Detailed Part Description:

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.

Features 
•    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

Specifications

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

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