Skip to product information
1 of 2

1/2" Trailer U-bolt kit for 2 3/8" Tube 3500 lb Axles

Regular price $34.99
Regular price Sale price $34.99
Sale Sold out
View full details
  • Product Information
  • Reviews

When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.


  • (4) 5-1/2" Long U-bolts
  • (2) U-Bolt plates for 1-3/4"
  • (8) 1/2-20 Hex nuts
  • L=5-1/2" A=2-3/8" D=1/2"

This 3.5K trailer axle U-bolt kit has all the parts you need to quicky mount your new leaf springs on your axle. It comes with four U-bolts, two plates, and eight hex nuts, and each part is created with quality and durable materials. If you're building a new trailer, then you'll be glad that you have high-quality parts on hand to get the job done quickly. If you have questions about this part, please don't hesitate to ask. We're here to make sure you have the right kit for every trailer in your fleet. Order your new 3.5K U-bolt kit now!


  • This kit has everything you need to mount your trailer's leaf springs to a 2-3/8" round axle
  • Spring seats required for mounting axle to leaf spring sold separately
  • Typically fits a 3,500lb axle