Mat

MATAPUBR-1 - U-Bolt Kit – 1/2" – For 3.5K Axles | MT

3c35e855e093472f58125bbed6f33a0c
094ea8281e3a3da9bf181312c1486108
f64439720f1947f059634caa545a4166
bd251278ca4c03c6032396d52dc768bf
3c35e855e093472f58125bbed6f33a0c
094ea8281e3a3da9bf181312c1486108
f64439720f1947f059634caa545a4166
bd251278ca4c03c6032396d52dc768bf
Mat

MATAPUBR-1 - U-Bolt Kit – 1/2" – For 3.5K Axles | MT

Product SKU:
35UBKT12
Availability:
In stock
FREE Shipping (See description if qualifies)
$23.00
$35.00
Call for immediate assistance at 1-312-800-0888
or
Easy Returns within 30 days*

365 Days Manufacturer Limited Warranty

Orders placed before 5-PM EST will be processed same day
3c35e855e093472f58125bbed6f33a0c
MATAPUBR-1 - U-Bolt Kit – 1/2" – For 3.5K Axles | MT
Description

This 1/2" U-bolt kit is designed to securely attach 1-3/4" wide leaf springs to 3,500 lb round trailer axles with a 2-3/8" outer diameter. It includes all essential hardware for a complete axle-to-spring mounting solution.

Detailed Information:
Axle Compatibility 3,500 lbs (2-3/8" round axle)
Spring Compatibility 1-3/4" wide leaf springs
U-Bolt Size 1/2"-20 x 5-1/2" long
Tie Plate Fitment Fits 1-3/4" springs
Bolt Hole Type 1/2"-20 thread
Fitting:

Compatible with 3.5K round axles (2-3/8" OD) from Dexter, Rockwell American, TK, and other major manufacturers. Designed to be used with 1-3/4" wide leaf springs. Spring seats not included.

Features:
  • Complete Mounting Kit: Includes (4) U-bolts, (2) tie plates, and (8) 1/2"-20 hex nuts.
  • Reliable Construction: Built from high-quality materials for long-lasting axle-to-spring connection.
  • Easy to Install: Ideal for new axle setups or spring mounting replacements.
  • Multi-Brand Compatibility: Works with most 3,500 lb round axle designs across leading trailer brands.
Interchangeable Part Numbers:
  • LIBRA 2007935UBKT
  • MATAPUBR-1(GR5)
  • 238/UBLTKIT
Product Overview:

The U-Bolt Kit – 1/2" – For 3.5K Axles (2-3/8" Round, 1-3/4" Springs) | MT is a complete solution for securing leaf springs to round trailer axles. Whether you're building a new trailer or replacing worn hardware, this kit delivers strength, compatibility, and convenience in one package.

Features
  • Product type: U-Bolt Kits