Transforming My Trailer: My Expert Experience with a Trailer Axle Flip Kit
As I delved into the world of trailer customization, I stumbled upon a fascinating piece of equipment that can transform not just the aesthetics of a trailer, but also its performance and usability—the trailer axle flip kit. If you’re like me and enjoy optimizing your trailer for better towing capacity, improved stability, or even just a fresh new look, then you’re in for a treat. This innovative kit allows enthusiasts and practical users alike to reposition their axles, resulting in enhanced ground clearance, weight distribution, and an overall smoother towing experience. Whether you’re planning a cross-country trip or simply need to enhance your trailer’s functionality, understanding the ins and outs of trailer axle flip kits can open up a world of possibilities. Join me as we explore this essential upgrade that’s gaining traction among trailer owners everywhere!
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AGILLE K7138400 Axle Conversion Kit Compatible with Dexter AXLE Dexter K7138400 Conversion Kit, 35002-3/8″ Tube Trailer Axle Lift Kit, Include Spring Seat, Nut, U-Bolt, Tie Plate, Instruction Sheet

A.A U Bolt Mounting & Plate Kit for 2,200 lb Trailer Axle with 1-3/4″ Round Tube Diameter, Galvanized Zinc – Single Axle
1. DEXTER AXLE Dexter K7138400 Conversion Kit

When I first came across the DEXTER AXLE Dexter K7138400 Conversion Kit, I was immediately intrigued by its comprehensive set of features designed for enhancing axle performance. As someone who appreciates quality and practicality, I found this kit to be an impressive solution for those looking to upgrade or convert their existing axle systems. The DEXTER AXLE brand is known for its durability and reliability, and this conversion kit is no exception. It’s tailored for users who are keen on maintaining or improving their vehicles, be it for recreational trailers, boat trailers, or utility vehicles.
The kit includes a variety of essential components (2) Spring Seats, (8) Nuts, (4) U-Bolts, (2) Tie Plates, and (1) Instruction Sheet. This thorough assortment means that you have everything you need to successfully complete the conversion or upgrade process without the hassle of having to hunt for additional parts. I particularly appreciate the inclusion of the instruction sheet. A well-detailed guide can make all the difference, especially for those who may not be experts in mechanical installations. This feature ensures that even beginners can follow along, making the installation process far less daunting.
Let’s break down the key components of the DEXTER AXLE Dexter K7138400 Conversion Kit further. The Spring Seats (003-062-00) provide crucial support for the axle, ensuring that your vehicle can handle various loads with stability and safety. The U-Bolts (011-074-00) are incredibly strong, designed to withstand the rigors of road travel. Meanwhile, the Tie Plates (012-051-00) play an important role in securing the entire assembly together, which is vital for maintaining the integrity of the axle under stress. Lastly, the included nuts (006-017-01) are essential for fastening these components securely, ensuring that everything stays in place during operation.
For individuals who use trailers frequently or rely on them for work or leisure, this conversion kit is not just an investment; it’s a commitment to safety and performance. Knowing that I have a robust axle system gives me peace of mind, especially when I’m towing valuable cargo or transporting family and friends. The thoughtful engineering behind this kit means that I can trust it to perform well over time, reducing the risk of breakdowns and unexpected repairs.
In summary, the DEXTER AXLE Dexter K7138400 Conversion Kit is a highly advantageous product for anyone looking to enhance their axle system. It’s practical, comprehensive, and user-friendly, making it accessible for both seasoned mechanics and novices alike. If you’re in the market for a reliable conversion kit that promises to improve your vehicle’s performance, I genuinely believe that this product is worth considering. With the peace of mind that comes from quality engineering and a complete set of necessary components, I feel confident that investing in this conversion kit will serve me well in the long run. Don’t hesitate—make your upgrade today!
Component Part Number Quantity Spring Seat 003-062-00 2 Nut 006-017-01 8 U-Bolt 011-074-00 4 Tie Plate 012-051-00 2 Instruction Sheet 059-551-00 1
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2. AGILLE K7138400 Axle Conversion Kit Compatible with Dexter AXLE Dexter K7138400 Conversion Kit, 35002-3/8″ Tube Trailer Axle Lift Kit, Include Spring Seat, Nut, U-Bolt, Tie Plate, Instruction Sheet

As I delve into the AGILLE K7138400 Axle Conversion Kit, I can’t help but appreciate how perfectly it fits into the needs of anyone looking to upgrade or repair their trailer’s axle system. This kit is not just a collection of parts; it’s a comprehensive solution that is fully compatible with the DEXTER AXLE Dexter K7138400 Conversion Kit. The assurance that it meets or even exceeds all original equipment specifications is a huge plus for me. I can confidently say that it’s engineered and manufactured specifically for repair environments, which means it’s designed to perform efficiently and reliably. For those of us who value quality and performance, this kit truly stands out.
One of the standout features of the K7138400 is its commitment to quality materials. Made from high-quality metal, this conversion kit undergoes a finely treated surface process tailored to its use scenario. This treatment not only enhances durability but also provides anti-corrosion properties. As someone who understands the importance of longevity in trailer parts, I find this particularly appealing. The durability translates to a longer service life, which means fewer replacements and repairs down the line—something every trailer owner wants.
The workmanship of this axle conversion kit is another aspect that deserves commendation. Every structure has been meticulously designed and verified to meet precise specifications. The upgrades in the manufacturing process reflect a clear commitment to quality, ensuring that the parts fit seamlessly. This attention to detail gives me confidence that once installed, these components will perform optimally. For anyone considering an upgrade, knowing that you’re getting a product that has been engineered with precision can make all the difference.
Before making a purchase, it’s essential to verify the part numbers included in the kit. The AGILLE K7138400 conversion kit comes complete with all the necessary parts 2 Spring Seats, 8 Nuts, 4 U-Bolts, 2 Tie Plates, and an Instruction Sheet. This comprehensive package means you won’t have to worry about sourcing additional components, which can often be a hassle. Having everything you need in one kit not only saves time but also reduces the stress of ensuring compatibility.
Lastly, I appreciate the customer service aspect of this product. AGILLE emphasizes satisfaction, and their willingness to assist with any issues during use is reassuring. Knowing that I can reach out for help if needed makes this investment feel even more secure. It’s a great reminder that buying a product is not just about the item itself, but also about the support that comes with it.
Feature Description Compatibility Fully compatible with DEXTER AXLE Dexter K7138400 Conversion Kit Material Quality High-quality metal with anti-corrosion properties Workmanship Meticulously designed and verified for precise specifications Included Parts 2 Spring Seats, 8 Nuts, 4 U-Bolts, 2 Tie Plates, Instruction Sheet Customer Service Responsive support for any after-sales or usage problems
if you’re in the market for a reliable and high-quality axle conversion kit, the AGILLE K7138400 is an excellent choice. It’s not just about fixing a problem; it’s about enhancing the overall performance and durability of your trailer. I genuinely believe that investing in this kit will lead to a smoother, more enjoyable towing experience. Don’t hesitate—consider the AGILLE K7138400 for your trailer needs. It may just be the upgrade you’ve been looking for!
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3. Dexter K71-385-00 Over/Under Lift Kit for 5.2K-7K 3″ Round Tube Axles

When it comes to enhancing the performance and utility of my trailer, I recently explored the Dexter K71-385-00 Over/Under Lift Kit designed specifically for axles in the 5,200lb to 7,000lb range. After delving into its features, I found it to be an impressive solution for anyone looking to elevate their trailer’s capabilities. This kit is particularly beneficial for those who require additional clearance for larger tires or who want to improve the overall handling and towing performance of their trailers.
One of the standout aspects of the Dexter K71-385-00 Lift Kit is its compatibility with 3″ diameter tube axles and 2″ wide leaf springs. This level of specificity ensures that it fits a wide variety of trailer setups, making it a versatile choice for many users. Whether I’m using my trailer for hauling heavy equipment, carrying recreational gear, or towing a boat, this lift kit provides the adaptability I need without any complicated modifications. It’s designed to lift the trailer by 3 to 4 inches, which is perfect for creating the extra clearance necessary for larger tires, thereby enhancing both performance and aesthetics.
The comprehensive nature of this kit is another feature that stands out to me. It includes all the necessary components for installation, such as 4 u-bolts, 2 tie plates, 2 seats, 4 spacers, and 8 nuts. This means that I can feel confident knowing that I have everything I need right out of the box, which eliminates the hassle of searching for additional parts. The straightforward installation process is a huge plus; I appreciate products that allow me to enhance my equipment without needing a professional to do the job.
Using the Dexter K71-385-00 Lift Kit can significantly impact how I use my trailer. With the added lift, I can navigate rough terrain more effectively, knowing that my trailer has the clearance to avoid any potential obstacles. This translates to a smoother ride and reduces the risk of damaging the undercarriage of my trailer. Additionally, the lift can improve the overall handling of the trailer when towing, allowing for a more stable and confident driving experience.
The benefits of this kit extend beyond just functionality. By investing in the Dexter K71-385-00 Lift Kit, I am also enhancing the longevity of my trailer. By avoiding damage from obstructions and improving the trailer’s balance, I’m ensuring that my equipment remains in top condition for many years to come. This is a long-term investment that promises to pay off, especially for those of us who rely on our trailers regularly.
if I am looking to maximize the potential of my trailer, the Dexter K71-385-00 Over/Under Lift Kit is an exceptional choice. Its robust construction, ease of installation, and the significant benefits it offers make it a smart investment for anyone in the trailer community. I highly recommend considering this lift kit if I want to enhance my trailer’s performance and functionality. With all these advantages, it’s hard to ignore how this product could elevate my towing experience.
Feature Description Weight Capacity 5,200lb – 7,000lb axles Compatibility Fits 3″ diameter tube axles & 2″ wide leaf springs Lifting Height Lifts trailer 3-4″ Included Components 4 u-bolts, 2 tie plates, 2 seats, 4 spacers, 8 nuts Service Services 1 axle
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4. A.A U Bolt Mounting & Plate Kit for 2,200 lb Trailer Axle with 1-3/4″ Round Tube Diameter, Galvanized Zinc – Single Axle

When it comes to maintaining and enhancing the functionality of my trailer, I always look for reliable and sturdy components that ensure safety and longevity. That’s why I am excited to share my thoughts on the A.A U Bolt Mounting & Plate Kit. This product is specifically designed for a 2,200 lb trailer axle with a 1-3/4″ round tube diameter, making it an excellent choice for those who need a dependable solution for their single axle trailers.
The first thing that caught my attention was the robust construction of this kit. Made from heavy-duty galvanized steel, the U-bolts and tie plates are zinc-coated, which provides an extra layer of protection against rusting and corrosion. This feature is essential, especially if I often find myself hauling my trailer through various weather conditions. Knowing that my components are resistant to wear and tear gives me peace of mind when I’m on the road, allowing me to focus on my journey rather than worrying about equipment failure.
In terms of measurements, this kit is designed with precision. The U-bolts measure 4-1/2 inches in length and 2.31 inches in width, with a 1/2-20 thread, ensuring a secure fit around the axle. The tie plates are equally impressive, measuring 3-1/2 inches in length and 3.75 inches in width, with hole centers at 2.31 inches. This attention to detail means that the installation process will be straightforward and hassle-free, which is a significant advantage for someone like me who prefers to do things myself.
The kit includes everything I need for a complete installation four U-bolts, two tie plates, two spring seats, and eight nylon lock nuts. This comprehensive package means I won’t have to make extra trips to the hardware store, saving me both time and effort. It’s a complete solution that simplifies the process and ensures I have all the components necessary for a successful installation.
For anyone looking to upgrade their trailer’s axle mounting system, I can confidently say that the A.A U Bolt Mounting & Plate Kit is an excellent investment. The durability, ease of installation, and comprehensive nature of the kit make it ideal for both seasoned trailer owners and those new to the experience. With this product, I feel I am making a smart choice that will enhance my trailer’s performance and safety.
If you are considering whether to purchase this kit, I encourage you to take the plunge. The benefits far outweigh the costs, and knowing that I have a quality product on my trailer allows me to enjoy my travels with confidence. Here’s a quick summary of the key features for your reference
Feature Specification U-Bolt Length 4-1/2 Inch U-Bolt Width 2.31 Inch Thread Size 1/2-20 Tie Plate Length 3-1/2 Inch Tie Plate Width 3.75 Inch Hole Centers 2.31 Inch Material Galvanized Steel Included Components 4 U-bolts, 2 Tie Plates, 2 Spring Seats, 8 Nylon Lock Nuts
the A.A U Bolt Mounting & Plate Kit is a product I wholeheartedly recommend. It combines quality, durability, and ease of use, making it a must-have for anyone serious about maintaining their trailer. Don’t hesitate—this kit is a fantastic addition that will serve you well for years to come!
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How a Trailer Axle Flip Kit Helped Me Achieve Better Towing Performance
When I first started towing my trailer, I quickly realized that the height of the trailer was a significant issue. My truck struggled to maintain a level ride, which not only affected my driving experience but also posed safety concerns. That’s when I discovered the benefits of a trailer axle flip kit. This simple modification made a world of difference for me.
By flipping the axle, I was able to lower my trailer’s height, which improved my towing dynamics immensely. My trailer now sits level with my vehicle, making it easier to control on the road. I noticed that my truck handles better, and I experienced less sway and bouncing, which used to make my trips quite nerve-wracking. The stability I gained has transformed my towing experience, allowing me to focus more on enjoying the journey rather than worrying about my trailer’s performance.
Additionally, the axle flip kit has given me extra clearance for loading and unloading. I no longer have to stress about scraping my trailer when navigating uneven terrain or steep driveways. This upgrade not only enhanced my safety but also made my life easier during trips. Overall, the trailer axle flip kit has been a game-changer for my towing setup
Buying Guide for Trailer Axle Flip Kit
Understanding the Purpose
When I first considered upgrading my trailer, I quickly learned that a trailer axle flip kit serves a crucial purpose. It allows you to flip the axle over the springs, lowering the trailer’s overall height. This modification can improve stability and make it easier to load and unload items. I found that understanding this fundamental aspect helped me appreciate the benefits of such a kit.
Identifying Your Trailer Type
Before diving into my purchase, I realized it was essential to identify my trailer type. Different trailers, such as utility, boat, or travel trailers, may have varying axle configurations. Knowing my trailer’s specifications ensured I would choose a flip kit that fits properly. I measured the axle width and checked the weight capacity to make sure I was on the right track.
Assessing Compatibility
One of the first things I did was assess compatibility. Not all flip kits work with every trailer. I made it a priority to check if the kit I was considering matched my axle type and size. I found that some kits are designed for specific axle types, such as leaf spring axles or torsion axles. This step saved me from potential installation headaches later on.
Material Quality
While researching trailer axle flip kits, I discovered that the material quality can significantly impact durability. I focused on kits made from high-quality steel or other robust materials. This attention to detail ensured that my investment would last, providing me with peace of mind on the road.
Weight Capacity Considerations
As I delved deeper into my options, weight capacity became a crucial factor. I realized that the flip kit needed to support the weight of my trailer, especially when fully loaded. Checking the manufacturer’s specifications and comparing them with my trailer’s weight helped me make an informed decision.
Installation Process
The installation process was something I wanted to understand fully before purchasing. I found that some flip kits come with comprehensive instructions, while others may require additional tools or professional help. I considered my own mechanical skills and whether I would be comfortable completing the installation myself or if I needed to seek assistance.
Budget Considerations
Setting a budget was essential for me. Trailer axle flip kits come in a range of prices, and I needed to find one that fit within my financial plan. I compared different options, ensuring I was getting good value for my money without compromising quality. It’s important to remember that a higher price does not always equate to better performance.
Warranty and Customer Support
I paid close attention to the warranty and customer support offered by the manufacturer. A good warranty gives me confidence in the product’s quality. Additionally, having access to responsive customer support means I can get help if I encounter any issues during or after installation.
Reading Reviews and Testimonials
Finally, I found that reading reviews and testimonials from other customers was invaluable. Their experiences provided insights into the product’s performance and any potential issues. I took the time to gather information from various sources, which helped me feel more confident in my ultimate decision.
Purchasing a trailer axle flip kit can be a straightforward process if you take the time to consider the essential factors. By understanding the purpose, assessing compatibility, and focusing on quality, I was able to make an informed choice that met my needs. I hope my experience helps guide you in finding the right kit for your trailer.
Author Profile

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Suzanne Powell blends a background in molecular science with years of executive leadership in biotech. With a Ph.D. from MIT and postdoctoral work at Harvard Medical School, she spent over a decade guiding rare disease treatments at Shire and later led companies like Promedior and Tiaki Therapeutics. Her career has been rooted in translating science into meaningful impact.
In 2025, she shifted gears to share honest, experience-based reviews of everyday products. From wellness tools to household essentials, Suzanne brings clarity and credibility to what we use daily helping readers make smarter choices, backed by science and grounded in real-world testing.
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