(4) 15" Galvanized Double U Bolt Swivel Top Bunk Bracket Kit for 3x3 Boat Trailer Crossmember

When looking for the best, get something Sturdy Built. Ideal for saltwater or freshwater use, this galvanized kit contains everything you need to mount your bunk boards (not included). These bunk brackets mount with the flat surface facing your boat trailers cross braces. The galvanized u bolts wrap around the brace, and the washers and nut secure the bracket in place. The slotted holes in the bunk support allow for height adjustment. Includes: swivel top brackets, slotted bunk brackets, zinc plated bunk bracket bolts, galvanized mounting U-bolts for the brackets and galvanized lag screws to secure boat trailer bunk boardsWhen looking for the best, get something Sturdy Built. Ideal for saltwater or freshwater use, this galvanized kit contains everything you need to mount your bunk boards (not included). These bunk brackets mount with the flat surface facing your boat trailers cross braces. The galvanized u bolts wrap around the brace, and the washers and nut secure the bracket in place. The slotted holes in the bunk support allow for height adjustment. Includes: swivel top brackets, slotted bunk brackets, zinc plated bunk bracket bolts, galvanized mounting U-bolts for the brackets and galvanized lag screws to secure boat trailer bunk boards.

• The Included U Bolts fit around a 3 inch wide by 3 inch tall cross member. The U Bolts measure 1/2" in diameter, 3" wide, by 4 5/16" long.
• This Swivel Top style bunk bracket is the industry standard 15" height with slotted holes for multiple height adjustments
• The Adjustable Swivel Top Brackets in this kit are larger than your typical swivel top brackets in order to match the Heavy Duty Brackets that they mount to. However these tops still swivel just the same, allowing you to contour your bunk boards perfectly to the shape of your boats hull; whether angled or flat.