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About this item
- ✅ 3.1" Extended Thread U-Bolts for Universal Compatibility. Our 8" Boat Trailer Bunk Brackets feature 3.1" extended thread U-bolts (0.5" diameter), perfectly fitting 1.5"x3", 2"x3", and 3"x3" trailer crossmembers. This flexible design accommodates nearly all standard boat, pontoon, and jet ski trailer configurations, eliminating compatibility concerns.
- ✅ Heavy-Duty Steel & Premium Corrosion Resistance. Crafted from high-strength steel with a black powder-coated finish, these Boat Trailer Bunk Brackets offer superior durability and rust/corrosion resistance—ideal for both freshwater and saltwater marine environments. The robust construction resists bending and deformation, ensuring your boat stays securely supported during transport.
- ✅ Adjustable Swivel Top for Custom Hull Alignment. The 8" swivel top design allows precise angle adjustment to match your boat’s hull contour, whether flat or angled. Swivel Top Bunk Bracket Kit Combined with slotted holes for height adjustment, this feature delivers a customized fit, maximizing stability and protecting your hull from stress and damage.
- ✅ Complete Hardware Kit for Hassle-Free Installation. This Swivel Top Bunk Bracket Kit Includes a full set of mounting hardware: 4 rectangular brackets, 4 trapezoidal swivel top brackets, 4 U-bolts, washers, nuts, and lag screws. No extra tools or parts are needed—follow the intuitive design to install or replace your trailer bunk brackets in minutes.
- ✅ Versatile Use for All Trailer Types. These bunk brackets are engineered for boat trailers, pontoon trailers, jet ski trailers, and utility trailers. They securely mount bunk boards to crossmembers, organizing your trailer and keeping your watercraft stable and protected on the road.
Product Description
Upgrade Your Boat Trailer with Reliable Bunk Support Tired of flimsy brackets that rust, bend, or fail to fit your trailer crossmember? Our 8" Heavy Duty Boat Trailer Bunk Brackets are the ultimate solution for boaters and trailer owners seeking durability, versatility, and peace of mind. Built with premium materials and thoughtful design, these brackets ensure your boat, pontoon, or jet ski stays securely supported during every journey. Function: This Swivel Top Bunk Bracket Kit is used to install on the Boat Trailer Crossmember and secure your bunk boards to the swiveling tops.The adjustable swivel top bolster support allows you to align the angle to contour to the boats hull; whether angled or flat.Versatile: 3.1 " extended thread design, suitable for 3" x3 "， 2" x3 "，and 1.5" x3 trailer crossbeams .The L-Type Boat Trailer Bunk Bracket Kit Included U Bolts,The U Bolts measure 1/2" in diameter, 3" wide, by 4.5" long.The U Bolts adopts a 3.1 " extended thread design and is suitable for various sizes of ship trailer crossbeams.Easy to install: This galvanized square U-Bolt can be easily fixed on boats and trailers. Install The Boat Trailer Bunk Brackets Mounted to cross members in front and behind the axle or mounted to cross members that are C Channel in shape,The galvanized u bolt wraps around the brace, and the washers and nut secure the bracket in place. The slotted holes in the bunk support allow for height adjustment.Prevent rotation, anti rust: Swivel Top Bunk Bracket Kit with Hardware adopts concave to prevent rotation, also It is made of heavy metal materials, with galvanized surface, rust and corrosion resistance, and is not easy to bend or deform.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.
