Novak motor system meets ROAR specifications for brushless racing. Rebuildable 540 size motor equipped with sintered rotor for precise throttle response and high temperature resistance, motor also has shielded sensor cable. Fully programmable ESC, user-friendly interface with nine adjustable parameters: Minimum Brake (10 settings from 0-27%), Drag Brake (10 settings from 0-27%), Dead Band (5 settings from 2-6%), Minimum Drive (5 settings from 1-5%), Throttle Curve (Linear and Expo), Brake Frequency* (7 settings from 1-8 kHz), Reverse*, Motor Rotation* & Li-Po Cut-Off (*available only in brushless mode) Throttle curve allows experimentation with two throttle responses Linear and Expo which range between a quick burst of power to a smoother, more controlled low-end power delivery Thermal Overload Protection circuitry allows ESC to operate only with the SS-Pro series or other brushless motors with built-in thermal protection that follow ROAR guidelines Brake Frequency adjustment contains seven degrees of adjustability LiPo cut-off circuitry prevents batteries from going below the critical safety level Smart Braking II enables "shifting" from forward to reverse 120 day warranty on both components

Installing in model and conncting to battery and receiver Pinion gear of modeler's choice