170SBL HV Brushless Servo (High Speed) Brake Brace Replaces #7727 and #7728

Replaces #7727 and #7728

The system is fully waterproof to keep pace with your wildest adventures and the installation hardware comes with the kit

2-speed wide ratio (2nd speed gear 38T

The new 4s capable EZ-Peak Live multi chemistry charger comes equipped with built-in Bluetooth to work with the new EZ-Peak Live™ app for iOS and Android

glued (Hurricane chrome wheels

170SBL HV Brushless Servo (High Speed) Brake Brace Replaces #7727 and #7728ProTek RC 170SBL Black Label High Speed Brushless Servo (High Voltage Metal Case) (Digital) PTK 170SBL ProTek RC 170SBL Black Label High Speed Brushless Servo. Brushless servo technology has improved by leaps and bounds. Finally, brushless servos can deliver holding power, speed and precision that can compete with a coreless servo. Combine that with the superior efficiency and lifespan of a brushless motor and you have a servo that hits all the marks,