Reedy Sonic 540-M4 Mod Rotor 12.0 X 5.0 X 25.3

REEDY SONIC 540-M4 MOD ROTOR 12.0 x 5.0 x 25.3

Fine-tune your Reedy Sonic 540-M4 motor for varying track conditions and applications with a powerful assortment of optional rotors. Each rotor is laser etched with its specification and part number for easy identification and technical inspection.