Lonffery 4-Pack Trailer Axle Spring Perch Seats for 3-Inch Round Axles Weld-On

Product overview

The Lonffery 4-pack trailer axle spring perch seats are designed for 3-inch round axles, offering a practical upgrade for medium-duty cargo trailers, flatbeds, and small farm trailers that rely on leaf spring suspensions. Each perch is shaped for a precise fit, helping maintain proper alignment and stable performance as loads shift on the road. The set combines durability with straightforward installation, giving you a solid foundation for dependable towing through varying terrains.

Constructed from heavy-duty steel, these perch seats resist deformation under demanding conditions, delivering a reliable mounting surface for consistent spring tension. While components should be matched to your trailer’s specific spring and axle configuration, the material quality makes a noticeable difference when you inspect the underside after a trip over rough surfaces or long hauls. In essence, this kit is built to endure, support stable spring mounting, and remain consistent across service cycles.

Why choose Lonffery 4-pack

• Precision fit for 3-inch round axles, guiding the leaf spring into a secure, stable position.
• Heavy-duty steel construction offers lasting durability and a solid mounting surface for reliable towing.
• Complete four-piece kit provides everything you need for one axle replacement or upgrade.
• Accurate dimensions ensure a clean weld and proper seat engagement: 4 inches long, 1.85 inches wide, 0.67 inch hole, curved base 3 inches.
• Easy weld-on installation allows a direct attachment to the trailer axle, improving connection strength.

Specification highlights

• Number of pieces: 4 per kit
• Fits: 3-inch round trailer axles
• Material: high-strength steel
• Perch dimensions: 4 inches long, 1.85 inches wide, 0.67 inch hole
• Base: curved 3-inch diameter for stable mounting

Real-world use and benefits

On a mid-sized trailer carrying gear or materials, replacing worn perch seats can help restore alignment of the leaf springs and reduce lateral movement. The weld-on design supports a secure connection that remains steady through road imperfections, windy stretches, and loaded trips. The Lonffery 4-pack is intended as a practical upgrade for trailers in service, with benefits you may notice as you maintain and inspect your suspension system.

What to expect

Users often report a more stable ride and more predictable spring behavior after install. While results can vary, the kit’s robust steel and precise dimensions make it a credible option for upgrading or refurbishing trailer axles and leaf spring assemblies.