2-1/8 x 5-3/8 Square U-bolt Trailer Axle Suspension 1/2" Diameter w/ Nuts (32443-KIT)

Square Trailer Axle U-Bolt Kit – 1/2" Diameter w/ Nuts (32243-KIT)

Durable square U-bolt kit (32243-KIT) designed to mount trailer axles securely to leaf spring plates. Each bolt is crafted from zinc-plated steel for long-term corrosion resistance. Ideal for boat, cargo, or utility trailers with standard 2" or 2-3/8" square tube axles.

Features

• Secures trailer axle to leaf spring or suspension plate
• Zinc-plated steel resists rust and corrosion
• Includes 1/2"-diameter U-bolts with matching nuts
• Fits common 2"–2-3/8" square tube axles
• Suitable for marine, utility, and cargo trailers

Specifications

Fitment

• Used on boat, cargo, and utility trailer axles
• Replaces standard 1/2" U-bolts in most suspension plate kits
• Ideal for maintenance or custom trailer builds

This high-strength square U-bolt kit provides a secure, rust-resistant connection between your trailer’s axle and spring pack — ensuring stability and alignment under load.