![Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f/HELIX 8/9 G3N/G4N [740179-1] Brand_MotorGuide Dual station 1/8 inch NPT](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/73688XL.jpg?v=1705794289)
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Dual station 1/8 inch NPT thread size
Non-choke valves - no filter to block/clean
on the water
The most economical system for 100-300 Ampere fusing
Perfect for smaller pontoons and skiffs
Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f/HELIX 8/9 G3N/G4N [740179-1] Brand_MotorGuide Dual station 1/8 inch NPTIDMK H89R Reinforced In Dash Mounting Kit for HELIX 8 9 G3N G4N In Dash Mounting Kit allows quick and easy, in dash installation, with all necessary mounting hardware. Features: 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
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