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Sea Brackets SEA2380 Aluminum Backing Disks for Trolling Motor Mounts - 6 Pack

Manufacturer

Sea Brackets

<h3>Precision-Engineered Trolling Motor Mounting Solutions</h3> <p>Sea Brackets has earned a reputation among anglers and boating enthusiasts for delivering trolling motor mounting plates that simplify installation while providing rock-solid reliability. Specializing in marine-grade mounting hardware, the brand focuses on solving the clearance and alignment challenges that modern boats often present when installing trolling motors. Every Sea Brackets product reflects a commitment to precision manufacturing and universal compatibility that makes trolling motor setup accessible to both DIY installers and professional marine technicians.</p> <h3>Aircraft-Grade Aluminum Construction</h3> <p>At the heart of Sea Brackets' product line is their use of 6061 T6 aluminum, an aircraft-grade alloy prized for its exceptional strength-to-weight ratio and corrosion resistance in harsh marine environments. Each mounting plate undergoes a meticulous manufacturing process that includes priming and powder coating with added UV protection, ensuring long-term durability against saltwater, sun exposure, and the constant vibration of trolling motor operation. The tapped holes in every bracket are kept clean and free of powder coating, then gauged for accuracy to guarantee consistent thread engagement—a detail that professional installers particularly appreciate when working on high-end boats.</p> <h3>Universal Compatibility Across Major Brands</h3> <p>One of Sea Brackets' standout features is their universal design philosophy. The manufacturing tolerances are so precise that their plates work seamlessly for both port and starboard installations, accommodating trolling motor shaft lengths up to 108 inches depending on the model. Sea Brackets mounting plates are engineered with pre-drilled hole patterns that align perfectly with quick-release systems from Minn Kota (including RTA-54, RTA-55, RTA-62, and MKA-56 models), Rhodan's QRB system, and Garmin's Quick Release Plate system used with their Force Kraken trolling motors. This broad compatibility eliminates the guesswork and custom drilling that often complicates trolling motor installations.</p> <h3>Thoughtful Design for Real-World Applications</h3> <p>Sea Brackets offers mounting plates in multiple configurations to address different installation scenarios. Their straight plates come in sizes ranging from 14 inches to 20 inches, while offset plates are available in small and large formats to help position trolling motors at the optimal distance from the hull. This variety allows boaters to choose the exact solution for their vessel's unique geometry, whether they're mounting on a bass boat, center console, or offshore fishing platform. The company recommends using 316L stainless steel hardware for corrosion prevention, and their mounting systems work with backing disks or alternative support systems to distribute load forces across the hull.</p> <h3>Trusted by Marine Professionals and Weekend Anglers</h3> <p>Sea Brackets products have been rigorously tested across various marine applications and are available through a nationwide network of marine retailers and online dealers. The brand's focus on making trolling motor installation easier has resonated with boaters who value quality engineering and straightforward solutions. Whether you're upgrading to a new trolling motor or building a custom fishing rig, Sea Brackets delivers the mounting foundation that serious anglers depend on for reliable performance on the water.</p>

Part Number

SEA2380
05/31/2036 10:53 PM
Sale Price

$32.09

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sea Brackets SEA2380 Bracket Mounting Disks provide essential reinforcement for trolling motor installations on boats. Each pack includes six 2-inch diameter disks made from 1/2-inch thick 6061-grade aluminum, offering superior strength and corrosion resistance for marine environments.

Key Features:

  • Premium 6061-grade aluminum construction for durability and corrosion resistance
  • 2-inch diameter x 1/2-inch thick disks provide robust backing support
  • Designed for use with 1/4-20 Phillips flat head machine screws (coarse threads recommended)
  • Six disks per package allow for multiple mounting points or future installations

Benefits of Using Multiple Mounting Disks:

  • Load Distribution: Multiple backing supports distribute stress over a wider area compared to a single backing plate, reducing the risk of hull damage
  • Installation Flexibility: Individual disks allow for precise positioning and alignment during trolling motor mount installation
  • Accessibility: Smaller individual disks are easier to maneuver and install in tight spaces, especially when working inside confined areas of the boat

Installation Note: Always use a fender washer between the backing disk and lock nut to ensure proper load distribution and secure fastening. These disks are specifically engineered to work with 1/4-20 Phillips flat head machine screws, with coarse thread fasteners recommended for optimal holding power.

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