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Seachoice 55300 Replacement Angle Bracket for Swivel Bolster Brackets

Manufacturer

Seachoice

<h3>About Seachoice: Built by Boaters, for Boaters</h3><p><strong>Seachoice</strong> has been a cornerstone of the marine industry since 1988, when it launched as a supplier of high-quality marine hardware and OEM replacement parts, focusing on essentials like cleats, hinges, and hasps. Over the decades, the brand recognized that boaters needed a single trusted source for everything on the water, and rose to the challenge — today offering more than 6,000 replacement parts and accessories across 17 key product categories to serve the fishing, boating, and watersports communities worldwide.</p><h3>A Comprehensive Marine Catalog</h3><p>Few brands match the breadth of Seachoice's lineup. Whether you're rigging a new vessel, maintaining a well-worn workhorse, or gearing up for a weekend on the lake, Seachoice covers the essentials. The catalog spans marine lighting, fuses, fasteners, safety equipment, anchors, electrical components, boat plumbing, watersports accessories, and much more. Standout product lines include SAE- and DOT-approved marine lighting solutions, <strong>zinc anodes</strong> for corrosion protection, galvanized folding grapnel anchors, bilge pumps, tow ropes, and antifouling bottom paints — making Seachoice a go-to source for both routine maintenance and performance upgrades.</p><p>The brand's electrical category is especially expansive, covering connectors, terminals, crimpers, and heat-shrink tubing for clean, reliable wiring aboard any vessel. Seachoice also offers solar panels compatible with boats, RVs, and other vehicles — a testament to the brand's commitment to modern, energy-smart solutions on the water.</p><h3>Quality and Reliability You Can Count On</h3><p>Seachoice's guiding philosophy is straightforward: premium quality at a competitive price. The brand is described as &quot;run for and by boaters,&quot; meaning every design decision is grounded in real on-water experience. Backing up that confidence is a no-hassle warranty that covers the entire product line, giving customers peace of mind on every purchase. Products are continuously refined — with dozens of parts redesigned in recent years to meet higher performance standards — while pricing stays accessible for casual weekend boaters and serious mariners alike.</p><p>With inventory stocked across 18 strategic locations throughout the United States, Canada, and globally, Seachoice ensures that dealers and boaters can get what they need when they need it — before the tides change.</p><h3>Who Is Seachoice For?</h3><p>Seachoice's appeal spans a wide range of on-water enthusiasts. Anglers will find fishing-specific accessories and safety gear suited to long days offshore. Recreational boaters can outfit their vessels with docking hardware, fenders, mooring lines, and lighting. Watersports fans can gear up with tow ropes, ski ropes, and inflatable-compatible air pumps. Even sailing and paddlesports communities find representation in Seachoice's extensive catalog. Simply put, if it belongs on a boat, Seachoice likely makes it.</p>

Part Number

55300
09/12/2036 6:58 AM
Sale Price

$6.51

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Seachoice 55300 is a replacement angle bracket designed for use with Seachoice swivel bolster brackets (models 5531, 5533, and 5535) on boat trailers. This bracket provides the pivot point that allows bunk or bolster boards to be mounted at the correct angle when loading and supporting a boat.

Key Features:

  • Compatible with Seachoice 8-inch, 10-inch, and 12-inch swivel bolster brackets (models 5531, 5533, 5535)
  • Constructed from heavy 11-gauge galvanized steel for corrosion resistance and long-term durability
  • Slotted design allows for vertical adjustment to fine-tune bunk board positioning
  • Built-in non-slip dimples provide a secure, stable hold once positioned
  • Pivots to accommodate both angled or flat mounting of standard 2" x 6" bunk or bolster boards
  • Bracket angle measures 3.5 inches wide
  • Mounts using a standard 1/2-inch bolt (hardware not included)

Manufacturer part number 50-55300. UPC: 719249553009.

I just received my Knn filter. Shipment was on time. The box look beat up and deformed with a lot of tapes but the filter seems to be in good condition.

ordering was easy

Had what I needed

Easy ordering

Great website easy to use

Great price cheapest around super fast shipping will go to for all other performance parts needs!!!!!

easy

was quick and easy

Had the lowest price around for a Thule 9025 bike rack. Shipping was also fast and inexpensive. I will be sure to use them again for future purchases. Order #9806 4/15/12

unable to find MEGUIARS#40vinyl/rubber cleaner 16oz. locally autoplicity had it on line in stock at a great price. fast shipping,great comm.with buyer.will buy from them again thank you.

I was very pleased with the way my order was handled. I will definitely use them again.

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