IDMK-H89R Reinforced In-Dash Mounting Kit for HELIX® 8/9 G3In-Dash Mounting Kit allows quick and easy, in-dash installation, with all necessary mounting hardware. Features: Compatible Fish Finders: HELIX 8 G3N Series - All models, HELIX 9 G3N Series - All modelsDownload Humminbird Helix/Solax Installation Diagrams
