Compatible With HELIX 9 MSI GPS G4N HELIX 9 MSI GPS G3N HELIX 9 MDI GPS G4N HELIX 9 MDI GPS G3N HELIX 9 CHIRP GPS G4N HELIX 9 CHIRP GPS G3N HELIX 8 MSI GPS G4N HELIX 8 MSI GPS G3N HELIX 8 MDI GPS G4N HELIX 8 MDI GPS G3N HELIX 8 CHIRP GPS G4N HELIX 8 CHIRP GPS G3N; Silver; Stainless Steel; With Bracket And Hardware; For Mounting In High-Vibration Environments
Factory Warranty
![Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f\/HELIX 8\/9 G3N\/G4N [740179-1]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71309/72467/73688XL__31204.1739375231.jpg?c=1 "Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f\/HELIX 8\/9 G3N\/G4N [740179-1]")