---
product_id: 104268621
title: "Sturdy Built Boat Trailer Axle U Bolt Kit All Stainless Steel 1/2 Inch x 2 Inch x 5 1/4 Inch"
brand: "sturdy built"
price: "¥18374"
currency: JPY
in_stock: true
category: "Automotive"
url: https://www.desertcart.jp/products/104268621-sturdy-built-boat-trailer-axle-u-bolt-kit-all-stainless
store_origin: JP
region: Japan
---

# Sturdy Built Boat Trailer Axle U Bolt Kit All Stainless Steel 1/2 Inch x 2 Inch x 5 1/4 Inch

**Brand:** sturdy built
**Price:** ¥18374
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Sturdy Built Boat Trailer Axle U Bolt Kit All Stainless Steel 1/2 Inch x 2 Inch x 5 1/4 Inch by sturdy built
- **How much does it cost?** ¥18374 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/104268621-sturdy-built-boat-trailer-axle-u-bolt-kit-all-stainless)

## Best For

- sturdy built enthusiasts

## Why This Product

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

## Description

This Stainless Steel Trailer Leaf Spring U-Bolt kit fits 2 inch by 2 inch square axles and prevents rust in the harsh marine environments. This U-Bolt Kit is used to mount your trailer leaf springs to your axle by using the 2 U-Bolts and 4 hole plates. This kit includes (4) 1/2 x 2 x 5 1/4 inch square Stainless Steel U-Bolts, (2) stainless steel 4 Hole Mounting Plates, (8) Stainless Steel nuts and lock washers. These stainless steel U bolts will pay for themselves the next time around, saving you money and time. Use of a lithium or graphite based lubricant is recommended during installation to prevent galling. U-bolts must be tightened using hand tools ONLY and threaded on correctly. Improper threading, use of power tools, over-tightening or tightening too fast will result in galling or sticking of the U-bolt.

## Features

- Fits 2" by 2" square axles
- 100% Stainless axle mounting U-bolt kit
- Attaches 1 3/4" leaf springs to axle
- ›See more product details

## Images

![Sturdy Built Boat Trailer Axle U Bolt Kit All Stainless Steel 1/2 Inch x 2 Inch x 5 1/4 Inch - Image 1](https://images-na.ssl-images-amazon.com/images/I/41tsT4SCOZL.jpg)
![Sturdy Built Boat Trailer Axle U Bolt Kit All Stainless Steel 1/2 Inch x 2 Inch x 5 1/4 Inch - Image 2](https://images-na.ssl-images-amazon.com/images/I/41LcH3cQMkL.jpg)
![Sturdy Built Boat Trailer Axle U Bolt Kit All Stainless Steel 1/2 Inch x 2 Inch x 5 1/4 Inch - Image 3](https://images-na.ssl-images-amazon.com/images/I/41n3x1VX8zL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/104268621-sturdy-built-boat-trailer-axle-u-bolt-kit-all-stainless](https://www.desertcart.jp/products/104268621-sturdy-built-boat-trailer-axle-u-bolt-kit-all-stainless)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*