humminbird 7400771 ms m mount system
the humminbird 7400771 ms m mount system is an optional mount systems for your humminbird that can also be used for a second mounting location on the boat or can make a great replacement for a worn original . the system provides tilt and swivel and simple snap installation . this unit will work with all wide 100sx 200dx 300tx 400tx 700 and 300 series fishfinders .