Sea Swivel Mag Mount Trolling Motor Support Arm 5.75in - 9in Adjustable

The Sea Swivel Mag Mount Trolling Motor Support Arm is purpose-built for anglers who demand quick, secure mounting solutions without permanent deck modifications. Whether you're running a fresh-water lake or coastal estuary, this adjustable support arm bridges the gap between portability and stability—critical when you're positioning a trolling motor for precision casting or drift fishing. Designed for boaters who value flexibility, it eliminates the need for through-bolts or welding, making it ideal for rental vessels, aluminum boats, or multi-species rigs where motor placement changes seasonally.

Built with marine-grade magnetic technology, the Sea Swivel Mag Mount grips steel surfaces with impressive holding force while the adjustable arm telescopes from 5.75 inches to 9 inches—accommodating varying bow heights, gunwale profiles, and motor weights without stress on the arm itself. The magnetic base prevents accidental release during rough water transitions, while the swivel head allows 360-degree motor orientation for bow, stern, or transom positioning. At just 3 pounds, it maintains a low center of gravity and won't compromise weight distribution on lighter skiffs or jon boats.

Best suited for aluminum-hulled boats, jon boats, and vessels with steel structural components, this mount works with most standard trolling motor heads and brackets. Installation is instant—simply position on a clean, magnetic-friendly surface and lock down. Experienced anglers appreciate that the fully adjustable length compensates for deck obstructions, console angles, and mid-water placement needs, making it an essential upgrade for anyone running multiple boats or frequently swapping equipment between seasons.