Team Associated - Reedy Sonic 540-M4 Mod Rotor, 12.5 x 7.25 x 25.3 Replacement Parts Car and Truck Electronics Requires two R6/AA/UM3 batteries (separately

Requires two R6/AA/UM3 batteries (separately available)

Molded accurately in lightweight and durable polycarbonate

yet powerful ESC with versatile features that make it suitable for both Modified and Spec class racers

The body also has drill locations marked for HPI Cup Racer cars

Team Associated - Reedy Sonic 540-M4 Mod Rotor, 12.5 x 7.25 x 25.3 Replacement Parts Car and Truck Electronics Requires two R6/AA/UM3 batteries (separatelyFine tune your Reedy Sonic 540 M4 motor for varying track conditions and applications with an optional rotor. Each rotor is laser etched with its specification and part number for easy identification and technical inspection.