Boat Trailer Bunk Brackets, Galvanized Swivel Top Angle Brackets (4 Pack)

Upgrade your trailer with heavy-duty boat trailer bunk brackets designed to provide secure, adjustable support for marine bunk boards. These trailer bunk brackets feature a swivel-top design that helps the bunk board follow the boat hull angle for improved contact during loading, transport, storage, and launching. Choose hot-dip galvanized steel boat trailer bunk brackets for rugged strength and corrosion protection, or aluminum boat trailer bunk brackets for a lightweight, corrosion-resistant option suited for freshwater, saltwater, and high-moisture environments. These adjustable bunk board brackets are ideal for replacing worn, bent, or corroded trailer hardware or building a new bunk assembly. Use them as boat bunk brackets, pontoon trailer bunk brackets, jet ski trailer bunk brackets, PWC trailer bunk brackets, or marine trailer bunk brackets. The swivel-top mounting surface lets the bunk board angle adjust for better hull alignment and more even support. Heavy-duty angle-bracket construction creates a dependable connection between the trailer frame, bolster support, and bunk board. These swivel brackets are suitable for fishing boats, aluminum boats, ski boats, pontoons, personal watercraft, and other trailered watercraft. They can be used with carpeted or padded bunk boards when dimensions and mounting configurations are compatible. Available in 4-pack, 6-pack, and 8-pack quantities, these trailer bunk board brackets make it easy to replace part of a setup or complete a trailer restoration. Select the material and quantity that best match your trailer and marine environment. Whether you search for boat trailer bunk brackets, trailer bunk brackets, bunk board brackets, swivel brackets, bolster brackets, pontoon bunk brackets, or jet ski bunk brackets, these marine mounting brackets provide a strong, adjustable solution for supporting trailer bunk boards. Verify dimensions, mounting spacing, bunk-board size, and load capacity before purchase.

• THICKER BOAT TRAILER BUNK BRACKETS – These heavy-duty boat trailer bunk brackets feature swivel-top mounting plates that allow bunk boards to follow the boat hull angle for improved contact, alignment, and support during loading, launching, storage, and transportation
• 3MM GALVANIZED STEEL OR ALUMINUM – Choose rugged galvanized trailer bunk brackets for strength and corrosion protection or lightweight aluminum boat trailer bunk brackets for freshwater, saltwater, coastal, and high-moisture marine environments
• MULTIPLE MARINE APPLICATIONS – Use these adjustable bunk board brackets as pontoon trailer bunk brackets, jet ski trailer bunk brackets, PWC trailer bunk brackets, boat bunk brackets, or marine trailer bunk brackets when the dimensions and mounting configuration are compatible
• HEAVY-DUTY SWIVEL BRACKET DESIGN – Each bolster and swivel bracket creates a secure mounting point between the trailer support and bunk board. Ideal for replacing bent, worn, corroded, or fixed-position trailer bunk board brackets and swivel-top angle brackets
• 4-PACK, 6-PACK OR 8-PACK OPTIONS – Select the quantity needed for a small boat trailer, dual-bunk system, pontoon trailer, jet ski trailer, or complete trailer restoration. Verify bracket dimensions, hole spacing, bunk-board size, mounting hardware, and required load capacity before ordering