ST Racing Concepts STA30486G Aluminum Front Adjustable 4 Link Servo and Battery Plate for The Axial AX10, Green CNC Machined (not stamped aluminum plate) for increased durability and brilliant part finish Front Servo/Battery plate allow Axial AX10 owners to put the weight of the servo and battery over the front axle for better rock crawling performance Servo/battery plate gives the option of mounting the steering servo either right biased or left biased