WINDFRD Aluminum Fish Finder Mount Plate — 1.5 in Ball, 38 mm Arm, Helix 5/7 Compatible

Overview

Meet the WINDFRD Aluminum Fish Finder Mount Plate, a rugged mounting solution built for marine life. The 1.5 inch ball universal plate is designed to fit common arm systems and works well with fish finders, GPS chartplotters, and other compact electronics. It blends solid construction with practical versatility for real-world boating needs.

Key features and benefits

• Core fit and flexibility: A true 1.5 inch ball universal mounting plate that cleanly accepts 1.5" / C size / 38 mm arm systems and works with RAM Mounts, Arkon, iBolt, and more. Includes four sets of 316L marine-grade stainless steel screws and lock nuts.
• Humminbird Helix compatibility: Specifically designed for Humminbird Helix 7 and Helix 5 families, including certain DI and GPS variants; note that Helix 8/9/10 and larger models are not supported.
• Marine-grade durability: The plate is crafted from powder-coated marine-grade aluminum to resist corrosion and endure salt spray in demanding conditions. The 1.5" ball is made from a high-strength marine composite that maintains grip while resisting salt-water wear.
• Longevity through design: The ball and mounting plate are molded in one piece for enhanced stability and a longer service life, with cast aluminum construction to withstand wave impact.

Real-world use scenarios

Whether you’re mounting on a bow rail, cockpit console, or a compact kayak, this plate helps you position your display at the ideal viewing angle. The one-piece construction minimizes wobble in choppy water, while the 1.5" ball accommodates common arm systems for quick adjustments. The included stainless screws simplify installation, and the assembly is designed to resist salt air and spray with minimal upkeep.

Why this matters

• Designed for quick, reliable mounting across popular brands and arms, with durable hardware included.
• Built to endure marine environments thanks to corrosion-resistant materials and protective coating.
• Offers flexible placement options on boats and kayaks, from bow to console setups.