, ,

Trailer Axle Flip Kit for 3″ Tubes K71-385-00

$179.99 on Amazon.com (as of October 12, 2026, 11:55 PM EST) View details ↗

Upgrade your trailer's suspension system with the K71-385-00 under/over conversion trailer axle flip kit, designed specifically for Dexter RV campers and other compatible axles featuring 3″ tubes. This comprehensive kit provides a dependable solution when you need to swap your leaf springs to the top or bottom of your axle, allowing you to effectively raise or lower your trailer ride height by approximately 2–4″ depending on your specific spring thickness. Manufactured to original factory process standards, every component undergoes strict quality control from raw material screening to final production to ensure stable, reliable performance and a precise fit as a replacement for worn or aging components.

Built for durability in demanding towing environments, the hardware in this kit is finely crafted with a tight structure designed to resist pressure and impact over time. This robust construction helps extend the service life of your suspension setup while offering a practical, cost-effective way to restore your vehicle's original functionality without the need for frequent maintenance or costly replacements. The complete package includes two spring seats (003-063-00), eight nuts (006-129-00), four U-bolts (011-017-00), two tie plates (012-001-00), and an instruction sheet to guide you through the setup process.

Axle Tube Compatibility3″
Ride Height Adjustment2–4″
Axle Capacity5200, 6000, 7000#
What axle tube sizes are compatible with this conversion kit?
This kit is designed for Dexter RV campers and other axles featuring 3″ tubes.
How much will this kit adjust the ride height of the trailer?
It allows you to raise or lower your axle about 2–4″, depending on the thickness of your springs.
Shopping Cart