Arrma AR390103 ADS-08 Differential Locking Servo Set Nero 6S / Fazon / Big Rock On-Road Cars This setup increases the wheelbase

This setup increases the wheelbase too 150mm

This is the Bullet 3

Ideal for fast park flying models

and durable design

Arrma AR390103 ADS-08 Differential Locking Servo Set Nero 6S / Fazon / Big Rock On-Road Cars This setup increases the wheelbaseArrma AR390103 ADS 08 Differential Locking Servo Set Nero 6S Fazon Big Rock OVERVIEW: This ADS 08 Diff Locking Servo Set contains one ADS 08 micro servo that is factory fitted with the diff locking actuator. The set also includes the diff locking ring that enables the differentials of your vehicles to be locked on the fly. Also included in the set is a 150mm Servo extension lead for when the diff locking servo is installed in the front or rear diff