Aeagle 5-Leaf Trailer Spring Kit — Double-Eye 25-1/4" 3000 lb per Spring with 3" Axle U-Bolt Hardware (2 pcs)

Aeagle's 5-leaf double-eye trailer spring kit provides a 3000 lb capacity per spring and includes a matched U-bolt kit for 3" round axles.

This heavy-duty replacement spring set is built to restore suspension support on 5200–6000 lb GVW trailers that use round axles. Each assembly is a 5-leaf, double-eye spring measuring 25-1/4" from eye to eye with a 3" free/open height and 1-3/4" leaf width. The package ships with the hardware you need for installation so you can replace worn springs and worn mounting hardware in one job.

Will these springs fit my trailer axle and mounting configuration?

These springs are designed for round trailer axles only and are not compatible with square-axle setups. They replace springs listed as SW5 and match common double-eye mounting points used on many utility and equipment trailers.

• Fits 3" diameter round trailer axles.
• Replaces part number SW5 (not for square axles).
• Double-eye ends for standard shackles and hangers.
• 9/16" bushing diameter to fit typical hanger pins.

How much load can each spring carry and what trailer weights are supported?

Each spring in this kit is rated at 3000 lb capacity. When installed as a matched pair across an axle, the set supports trailer systems in the 5200–6000 lb gross range depending on axle and tire setup.

• 3000 lb capacity per spring.
• Intended for trailers in the 5200–6000 lb range (per axle pair).
• Five-leaf pack for balanced load distribution.
• Free open height of 3" for correct ride and clearance.

What hardware is included and what should I know about installation?

The kit includes a complete U-bolt assembly sized for a 3" round axle and common spring mounting plates and nuts. The U-bolts and tie plates allow a full replacement without hunting for additional components. Note that proper nut orientation and torque are important for safe performance.

• 2 x 5-leaf double-eye springs (matched pair).
• 4 x 7" long U-bolts, 1/2" diameter with 2" thread length.
• 2 x tie plates sized for 1-3/4" or 2" leaf springs and 8 x 1/2"-20 hex nuts.
• Install tip: tighten nuts horizontally as specified to avoid poor fit or binding.

How durable is the Aeagle spring kit and what warranty is offered?

Springs are finished with an anti-rust coating and built from high-quality raw materials to resist corrosion and fatigue. Each kit is inspected before shipping and backed by a 12-month warranty to cover manufacturing defects.

• Protective anti-rust coating for extended service life.
• High-grade steel materials chosen for strength and durability.
• Tested prior to shipment for quality assurance.
• 12-month warranty for peace of mind.

Who is this for: This Aeagle 5-leaf double-eye spring kit is for trailer owners, mechanics, and fleet managers replacing worn suspension components on 5200–6000 lb trailers with round axles. Choose this kit if you need a matched pair with included U-bolt hardware, durable anti-corrosion finish, and reliable fit for standard double-eye hangers. If your trailer uses square axles or different eye/length dimensions, verify measurements before ordering.