(1) This high strength alloy cage for the servo is an unique option, designed for the TRAXXAS-1:16 MINI E REVO and RALLY, this option does not appear on the original chassis.
(2) This servo protector can stabilize the servo in a good position, even during the roughest driving conditions , solid like a rock.
(3) If you desire the best looks and maximum protection performance of your vehicle ,this is one of those needed parts.