Trolling Motor Installs made easy!

  • Sea Brackets offer a wide selection of trolling motor mounting plates ready to address the clearance and alignment challenges commonly faced by modern boats. These plates are sleek and durable, providing secure attachment for your preferred trolling motor.
  • Sea Brackets' mounting plates come in different sizes and shapes, with pre-drilled holes to align with Minn Kota's RTA-55, MKA-56 RTA-54, and RTA-62, as well as Rhodan's QRB and Garmin's Quick Release Plate system.
  • The well-thought-out designs have been rigorously tested across various applications, ensuring optimal performance and reliability.

Large Offset Mounting Plate for Minn Kota RTA 54/62 and Rhodan Quick Release Plate System

Part Number: SEA2307 The trolling motor mounting plates, supplied by Sea Brackets, are manufactured using 6061 T6 Aluminum supplied primed and powder coated with added UV protection for a high quality and durable product. The tapped holes in the brackets are clean and free of power coat as well as gaged for accuracy and consistency for ease of bolt engagement. The manufacturing process is so reliable the brackets can be used as universal for both port and starboard installation, up to 108-inch shaft length. - Large 1/2" 6061 Aluminum (Compatible with Rhodan QRB/ Minn Kota RTA-54/RTA-62) offset mounting plate. (18.5” x 15.5” x ½”) Suggested hardware: 1 / 4 – 20 tapered Phillips machine screws, fender washers, backing plates, and locknuts. 316 stainless steel is ideal for corrosion prevention. Mounting hardware that comes with the Rhodan quick-release bracket or mounting hardware that comes with Minn Kota RTA-54/RTA-62 **Hardware length is dependent on the thickness of the hull, backing hardware, and other various components.

Large Offset Mounting Plate for Minn Kota Quest RTA-55 and MKA-56

  • Part Number: SEA2305 The Sea Brackets Large Offset Trolling Motor Mounting Plate, designed for Minn Kota’s RTA-55, and MKA-56 Quick Release Bracket, offers a robust and reliable solution for installing any Quest Series Trolling motor. Crafted from 6061 T6 aluminum, each plate is primed, powder-coated, and UV-protected for exceptional durability against the elements. Whether for port or starboard installation, these plates boast clean, accurately gauged holes for seamless bolt engagement. Dimensions: (19.5”x15.75”x½”) Suggested Hardware: 316L stainless steel hardware is recommended for rust prevention • Mounting hardware included with Minn Kota’s RTA-55 or MKA-56 Quick Release Bracket • Backing disk from Sea Brackets or an alternative backing support system • 1/4–20 tapered Phillips machine screws, fender washers, and lock nuts • 3/8–16 Flathead Phillips machine screws, fender washers, and lock nuts **Hardware length is dependent on the thickness of the hull, backing hardware, and other various components.

Large Offset Mounting Plate for Garmin Quick Release Plate System

  • Part Number: SEA2308 The Sea Brackets Large Offset Trolling Motor Mounting Plate offers a robust and reliable solution for installing any Force Kraken Trolling motor. Crafted from 6061 T6 Aluminum, each plate is primed, powder-coated, and UV-protected for exceptional durability against the elements. Whether for port or starboard installation, these plates boast clean, accurately gauged holes for seamless bolt engagement. Dimensions: (18.5”x15.5”x½") Suggested Hardware: 316L stainless steel hardware is recommended for rust prevention • Mounting hardware included with Garmin Quick Release Plate System • Backing disk from Sea Brackets or an Alternative backing support system • 1/4–20 FlatHead Phillips machine screws, fender washers, and lock nuts • 5/16–18 Flathead Phillips machine screws, fender washers, and lock nuts **Hardware length is dependent on the thickness of the hull, backing hardware, and other various components.

Small Offset Plate for Minn Kota RTA 54/62 and Rhodan Quick Release

Part Number: SEA2306 The trolling motor mounting plates, supplied by Sea Brackets, are manufactured using 6061 T6 Aluminum supplied primed and powder coated with added UV protection for a high quality and durable product. The tapped holes in the brackets are clean and free of power coat as well as gaged for accuracy and consistency for ease of bolt engagement. The manufacturing process is so reliable the brackets can be used as universal for both port and starboard installation, up to 108-inch shaft length. - Small 1 /2" 6061 Aluminum (Compatible with Rhodan QRB/ Minn Kota RTA-54/RTA-62) offset mounting plate. (18.5” x 13.5” x ½”) Suggested hardware: 1 / 4 – 20 tapered Phillips machine screws, fender washers, backing plates, and locknuts. 316 stainless steel is ideal for corrosion prevention. Mounting hardware that comes with the Rhodan quick-release bracket or mounting hardware that comes with Minn Kota RTA-54./RTA-62 **Hardware length is dependent on the thickness of the hull, backing hardware, and other various components.

Small Offset Plate for Garmin Quick Release Plate System

Part Number: SEA2311 The Sea Brackets small Offset Trolling Motor Mounting Plate, designed for the Garmin Quick Release Plate System, offers a robust and reliable solution for installing any Force Kraken Trolling motor. Crafted from 6061 T6 Aluminum, each plate is primed, powder-coated, and UV-protected for exceptional durability against the elements. Whether for port or starboard installation, these plates boast clean, accurately gauged holes for seamless bolt engagement. Dimensions: (18.5”x13.5”x½”) Recommended Hardware: 316L stainless steel hardware is recommended for rust prevention • Mounting hardware included with Garmins Quick Release Plate System • Backing disk from Sea Brackets or an Alternative backing support system • 1/4–20 Flathead Phillips machine screws, fender washers, and lock nuts • 5/16–18 Flathead Phillips machine screws, fender washers, and lock nuts **Hardware length depends on the hull's thickness, backing hardware, and other components.

Straight Plates for Minn Kota RTA 54/62 and Rhodan Quick Release

These trolling motor mounting plates are manufactured using 6061 T6. Aluminum supplied primed and powder coated with added UV protection for a high-quality and durable product. The tapped holes in the brackets are clean and free of power coat and gaged for accuracy and consistency for ease of bolt engagement. Our manufacturing process is so reliable the brackets can be used as universal for port and starboard installation. - 20” Straight Mounting Plate Part Number: SEA2325 Dimensions: 20” x 8” x ½” - 18” Straight Mounting Plate Part Number: SEA2324 Dimensions: 18” x 8” x ½” - 16” Straight Mounting Plate Part Number: SEA2323 Dimensions: 16” x 8” x ½” - 14” Straight Mounting Plate Part Number: SEA2322 Dimensions: 14” x 8” x ½”
Suggested hardware:316L stainless steel hardware is recommended for rust prevention• Mounting hardware that comes with the Rhodan quick-release bracket or mounting hardware that comes with Minn Kota RTA-54/62.
• Backing disk from Sea Brackets or an Alternative backing support system
• 1/4–20 Flat Head Phillips machine screws, fender washers, and lock nuts
• 5/16–18 Flathead Phillips machine screws, fender washers, and lock nuts
**Hardware length is dependent on the thickness of the hull, backing hardware, and other various components.

Sea Brackets 20 inch, and 18 inch Straight Trolling Motor

Mounting Plate For Minn Kota’s RTA-55, and MKA-56 Quick

Release Bracket

The Sea Brackets 20 Inch, and 18 inch Straight Trolling Motor Mounting Plate, designed for the Minn Kota’s RTA-55, and MKA-56 Quick Release Bracket, offers a robust and reliable solution for installing any Quest Series Trolling motor. Crafted from 6061 T6 Aluminum, each plate is primed, powder-coated, and UV-protected for exceptional durability against the elements. Whether for port or starboard installation, these plates boast clean, accurately gauged holes for seamless bolt engagement. – 20” straight Mounting PlatePart Number: SEA2310Dimensions: 20” x 10” x ½” – 18” Straight Mounting PlatePart Number: SEA2320Dimensions: 18” x 10” x ½” Recommended Hardware:316L stainless steel hardware is recommended for rust prevention● Mounting hardware included with Minn Kota’s RTA-55 or MKA-56 Quick Release Bracket● Backing disk from Sea Brackets or an Alternative backing support system● 1/4–20 Flat Head Phillips machine screws, fender washers, and lock nuts● 3/8–16 Flat head Phillips machine screws, fender washers, and lock nuts **Note: Hardware length is dependent on the thickness of the hull, backing hardware, and other various components. Here we can see the 20" (left) and the 18" (right)

Straight Plates for Garmin Quick Release

The Sea Brackets Straight Trolling Motor Mounting Plates are designed for the Garmin Quick Release Plate System and offer a robust and reliable solution for installing any Force Kraken Trolling motor. Crafted from 6061 T6 Aluminum, each plate is primed, powder-coated, and UV-protected for exceptional durability against the elements. Whether for port or starboard installation, these plates boast clean, accurately gauged holes for seamless bolt engagement. - 20” Straight Mounting Plate Part Number: SEA2303 Dimensions: 20” x 8” x ½” - 18” Straight Mounting Plate Part Number: SEA2302 Dimensions: 18” x 8” x ½” - 16” Straight Mounting Plate Part Number: SEA2301 Dimensions: 16” x 8” x ½” - 14” Straight Mounting Plate Part Number: SEA2312 Dimensions: 14” x 8” x ½” - 12" Straight Mounting Plate Part Number: SEA2313 Dimensions: 12” x 8” x ½” Suggested hardware: 316L stainless steel hardware is recommended for rust prevention • Mounting hardware included with Garmins Quick Release Plate System • Backing disk from Sea Brackets or an Alternative backing support system • 1/4–20 Flat Head Phillips machine screws, fender washers, and lock nuts • 5/16–18 Flathead Phillips machine screws, fender washers, and lock nuts **Hardware length depends on the hull's thickness, backing hardware, and other components.

Sea Bracket Mounting Disks

  • Sea Brackets Mounting disks are crafted for use in the mounting of Sea Brackets Trolling Motor Mounting plates. These disks, composed of 1⁄2 '' thick 6061-grade aluminum with a 2" outer diameter, serve as robust backing supports, designed to fasten Sea Brackets Mounting plates to your Hull securely.

  • Sea Brackets Mounting Disks are pre-drilled for application in 1/4", 5/16", and 3/8" hardware.
  • The advantages of using these mounting disks include:
  • 1. Load Distribution: Multiple disks distribute the load across a broader surface area compared to a single backing plate.
  • 2. Flexibility: Utilizing multiple disks provides greater flexibility in positioning and alignment during installation.
  • 3. Accessibility: Installing multiple disks individually facilitates easier maneuverability and component installation in confined spaces.
  • Note: When using these disks, always place a fender washer between the disk and the lock nut to ensure proper installation.
  • 1/4” Mounting Disk (Sold in Qty 6) Part Number: SEA2380
  • 5/16” Mounting Disk (Sold in Qty 2) Part Number: SEA2327
  • 3/8” Mounting Disk (Sold in Qty 2) Part Number: SEA2326
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Sea Brackets offer high-quality trolling motor mounting plates that securely attach to modern boats, catering to diverse clearance and alignment needs with pre-drilled holes for major brands.
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