This hot-dipped galvanized steel 12-inch swivel top bunk bracket kit is a complete bolster bracket replacement for your boat trailer. Containing everything you need to replace your boat trailer bunk boards (not included), this kit is ideal for marine use in saltwater or freshwater. Featuring hot-dipped galvanized construction and zinc-plated swivel top hardware for longevity, these bunk brackets mount with the flat surface facing your boat trailer and use the included galvanized u-bolts to secure the bracket to the cross-member. Made with slotted holes in the bunk support, the variable height adjustment can fit a variety of hull configurations. This kit contains eight 12" bolster bracket assemblies for 1.5" x 3" boat trailer crossmember, including U bolts and hardware; all the pieces to add new bunk brackets to your boat trailer!
11 gauge Galvanized steel brackets
Fits 3" height x 1.5" width crossmembers
Industry-standard 12" height
Zinc plated hardware
Hot-dipped galvanized U-bolts
(8) 12 inch Hot Dipped Galvanized Bunk Brackets
(8) Galvanized Swivel Tops
(8) Zinc plated swivel top bolts with Nylock nuts and hardware
(8) 1/2" x 3 1/16" x 2 1/2" Galvanized U-bolts with galvanized hardware.
(16) Galvanized lag bolts with washers