RAM Garmin Fish Finder Round Base Mounts feature a 7-hole pattern that is diagonally compatible with numerous devices, including Garmin’s swivel mounting system. We have them available with 1″ and 1.5″ socket arms.
RAM 1″ Garmin Fish finder Mount, Part#: RAM-B-103U, includes:
RAM 1.5″ Garmin Fish finder Mount, Part# RAM-103U, includes:
Also see: RAM Universal Fish Finder Mount