8 PCS 8" Boat Trailer Bunk Brackets,Swivel Top Bunk Bracket Kit | Swivel Top Bunk Bracket Kit for 1.5"x3", 2"x3", 3"x3" Crossmembers,Complete Hardware Kit for Boat/Pontoon/Jet Ski Trailers

3.1" Extended Thread U-Bolts for Universal Compatibility.
Featuring 3.1" extended thread U-bolts ( 0.5" diameter), these 8" bunk brackets perfectly fit 1.5" x3", 2"x3", and 3"x3" trailer crossmembers.
This adaptable design accommodates nearly all standard boat, pontoon, and jet ski trailer configurations, removing compatibility concerns.
Heavy-Duty Steel & Premium Corrosion Resistance.
Constructed from high-strength steel with a black powder-coated finish, these bunk brackets provide excellent durability and rust/corrosion resistancesuitable for both freshwater and saltwater marine environments.
The sturdy build resists bending and deformation, ensuring your boat remains securely supported during transport.
Adjustable Swivel Top for Custom Hull Alignment.
The 8" swivel top design enables precise angle adjustment to match your boats hull contour, whether flat or angled.
Paired with slotted holes for height adjustment, this feature offers a customized fit, enhancing stability and safeguarding your hull from stress and damage.
Complete Hardware Kit for Hassle-Free Installation.
This kit contains a full set of mounting hardware: 4 rectangular brackets, 4 trapezoidal swivel top brackets, 4 U-bolts, washers, nuts, and lag screws.
No additional tools or parts are requiredfollow the straightforward design to install or replace your trailer bunk brackets in minutes.
Versatile Use for All Trailer Types.
These bunk brackets are designed 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