---
product_id: 554820656
title: "8\" Galvanized Swivel Top Bunk Bracket Kit with Hardware for 3\"x3\"，2\"x3\",1.5\"x3\" Boat Trailer Crossmember, Boat Trailer Bunk Brackets & Square U-Bolts"
brand: "porohom"
price: "$U4666"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/554820656-8-galvanized-swivel-top-bunk-bracket-kit-with-hardware-3x3
store_origin: UY
region: Uruguay
---

# 3.1" extended thread 1/2" U-Bolt diameter Galvanized finish 8" Galvanized Swivel Top Bunk Bracket Kit with Hardware for 3"x3"，2"x3",1.5"x3" Boat Trailer Crossmember, Boat Trailer Bunk Brackets & Square U-Bolts

**Brand:** porohom
**Price:** $U4666
**Availability:** ✅ In Stock

## Summary

> 🚤 Secure Your Adventure with Confidence!

## Quick Answers

- **What is this?** 8" Galvanized Swivel Top Bunk Bracket Kit with Hardware for 3"x3"，2"x3",1.5"x3" Boat Trailer Crossmember, Boat Trailer Bunk Brackets & Square U-Bolts by porohom
- **How much does it cost?** $U4666 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/554820656-8-galvanized-swivel-top-bunk-bracket-kit-with-hardware-3x3)

## Best For

- porohom enthusiasts

## Why This Product

- Trusted porohom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Constructed from heavy metal with a galvanized finish for rust and corrosion resistance.
- • **Secure Stability:** Concave design prevents rotation, ensuring your boat stays securely in place.
- • **Height Adjustment:** Slotted holes allow for customizable height settings to fit your boat perfectly.
- • **Effortless Installation:** Quickly mounts to trailers with included hardware for a hassle-free setup.
- • **Versatile Compatibility:** Easily adapts to 3"x3", 2"x3", and 1.5"x3" trailer crossbeams.

## Overview

The 4 PCS 8" Galvanized Swivel Top Bunk Bracket Kit is designed for easy installation on boat trailers, providing adjustable support for various trailer crossbeams. Made from heavy-duty galvanized metal, this kit includes U-bolts and mounting hardware, ensuring durability and resistance to rust and corrosion. Perfect for boat owners looking to enhance their trailer's functionality.

## Description

8" Galvanized Swivel Top Bunk Bracket Kit with Hardware for 3"x3"，2"x3",1.5"x3" Boat Trailer Crossmember, Boat Trailer Bunk Brackets & Square U-Bolts

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Finish Type | Galvanized |
| Item Depth | 3.8 centimeters |
| Mounting Type | Trailer Mount |
| Manufacturer | POROHOM |
| Item Weight | 8.67 pounds |
| Product Dimensions | 13.62 x 7.87 x 17.52 inches |
| Country of Origin | China |
| Item model number | POROHOM_SwivelTopBunkBracketKit |
| Finish | Galvanized |
| Included Components | 4 Pack Swivel Top Bunk Bracket Kit with Hardware |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 2 year limited warranty |

## Product Details

- **Color:** silvery
- **Brand:** POROHOM
- **Material:** Metal
- **Item dimensions L x W x H:** 13.62 x 7.87 x 17.52 inches
- **Item Weight:** 3.94 Kilograms

## Images

![8" Galvanized Swivel Top Bunk Bracket Kit with Hardware for 3"x3"，2"x3",1.5"x3" Boat Trailer Crossmember, Boat Trailer Bunk Brackets & Square U-Bolts - Image 1](https://m.media-amazon.com/images/I/71Z2StaaM4L.jpg)

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-20*