Our new RTM3400 Auxiliary Swing Arm Mount is used in combination with with our RTL3000 LiveSight transom mount and allows the not just vertical travel (up and down) but also horizontal (side to side) travel which is beneficial for people running planner boards and wanting to have their "live" sonar shoot out to the side of the boat instead of traditionally to the rear!
The mount comes with 3pcs (center swing arm section + a new upper transducer bracket) and mounting hardware to connect the swing arm mount to the transducer mount.