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LIBRA 7000# 7K Single Trailer Axle Suspension Kit 3500# Leaf Springs U-Bolt Kit

Free shipping on orders over $29.99

$146.89

$ 57 .99 $57.99

In Stock
  • 3,500lbs capacity per each spring , for standard 7,000lbs trailer axle , Free length from center of eye to end of hook: 26-7/8", Free open: 3.19", width of leaf: 2", 5 leaves, 9/16" bushing dia
  • It will replace 72-32 / 1203T3 / LIB-501-SH / UNA232 / 125023 / 9150000 (different SKU# but same spring)
  • Include 5,200-7,000lbs axle U-bolt kit for 3" dia round trailer axle, Kit include: 4 x 7" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" or 2" leaf springs; 8 x 1/2"-20 hex nuts
  • LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.


  • 3,500lbs capacity per each spring , for standard 7,000lbs trailer axle , Free length from center of eye to end of hook: 26-7/8", Free open: 3.19", width of leaf: 2", 5 leaves, 9/16" bushing dia
  • It will replace 72-32 / 1203T3 / LIB-501-SH / UNA232 / 125023 / 9150000 (different SKU# but same spring)
  • Include 5,200-7,000lbs axle U-bolt kit for 3" dia round trailer axle, Kit include: 4 x 7" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" or 2" leaf springs; 8 x 1/2"-20 hex nuts
  • LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.

Chris Steward
2025-08-25 17:50:16
I use Libra all the time and their products are good quality and delivery is super fast! They ship out quickly!
Victor
2025-06-15 17:47:26
One spring broken after not to much time using it. Maybe a defect? The company was not very helpful and didn't warranty it's product. Will not buy from this vendor again!
Adhemar
2025-03-08 10:31:45
El transportista se quejó por el mal empaque del producto y la pieza no me sirve porque el tamaño es muy chico y para terminar No vino todas tuercas
Linda
2025-02-17 12:12:02
Fit and works as expected it would