Sturdy Built (4) 12 inch Aluminum and Stainless Steel Boat Trailer 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 All Aluminum and Stainless Steel kit is a direct upgrade for similar Galvanized kits. Corrosion will be a thing of the past for your bunk brackets. Kit comes with everything you need to mount your bunk boards (which not included). These bunk brackets mount with the flat surface facing your boat trailers cross braces. The Stainless Steel U Bolt wraps around the brace, and the Stainless washers and nut secure the bracket in place. The slotted holes in the bunk support allow for height adjustment. Includes: Aluminum swivel top brackets, Aluminum slotted bunk brackets, Stainless Steel plated bunk bracket bolts, Stainless Steel mounting U-bolts for the brackets and Stainless Steel lag screws to secure boat trailer bunk boards.

• All Aluminum and Stainless Steel Parts! Perfect for any Boat Trailer, Saltwater or Fresh Water.
• Complete Kit: Includes all Stainless Steel Mounting Hardware. This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards to the swiveling tops
• 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 12" height with slotted holes for multiple height adjustments
• The adjustable top bracket on this style bolster support allows you to align the angle to contour to your boats hull; whether angled or flat.