Humminbird IDMK-H7R Flush Mount Kit for Helix 7Model: 740174-1?In Dash Mounting Kit for HELIX 7 SeriesNote: For HELIX 7 GPS models the optional in-dash mounting kit is not optimized for metal...
Humminbird IDMK-H89R Flush KitModel: 740179-1Compatible Fish Finders: HELIX 8 G3N Series — All models, HELIX 9 G3N Series — All modelsIn-Dash Mounting Kit allows quick and easy, in-dash installation,...
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