Professionally tuned to Rotor Ron’s strict standards, which includes the rotor properly shimmed, complete evaluation of coils, rotor strength, asymmetry and sensor board deviation.
This includes a Rotor Ron Full Service and instructions that will get you up to speed, fast! (A $29.99 Value! No need to ever touch the timing again!) Motor specs sheet included along with stickers for your vehicle.
Sonic 540-M3 Spec motors walk the edge of legality in exchange for maximum power output and RPM thanks to an all-new stator design, pure copper magnet wire, and low-resistance collector rings. Available short-stack versions suit 1S powered pan cars and under the right circumstances can create a power advantage in 2S powered buggies, trucks, and touring cars.
Unlike Spec class racing, Modified is about controlling power. Sonic motors have always been known for their linear power delivery and the 540-M3 does not disappoint. A new stator design improves mid-range feel which both on-and off-road racers will appreciate.
A balanced, high-strength sintered rotor provides powerful, fade-free performance thanks to improved manufacturing processes. To fine-tune for specific applications and tracks, a variety of optional rotors are available. Lastly, larger precision stainless steel ball bearings have been fitted to accommodate high RPM loads with improved reliability.
Perfect for any application requiring this size mod motor
ROAR and Rotor Ron approved.
This new 1/10 Scale motor that is tuned by Rotor Ron will put YOU on the Podium!
If you are unsure this is right for you, please reach out to me first before purchasing.