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Humminbird-Onix / Ion series

Also Fits:
Ray Marine-9" and 12" Units


Onix/Ion Series (Black)

  • Round Base: 3.75" Round (same hole pattern as 2.25" ball RAM)
    Bullet Base: 3.75" x 2.1875" Rectangle (2.5" x 1.5" 4-hole pattern)

  • The overall length/height of our mounts are as follows (measure from the deck to bottom of the gimbal, or the center of the base to the center of the gimbal):

    4" arm: 3"-6.5"

    6" arm: 7"-8.5"

    9" arm: 8"-11.5"

    12" arm: 10"-14.5"

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