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LIBRA 4000lb Single Trailer Axle Suspension Kit 2000lb Spring U-Bolt Hanger Kit

Free shipping on orders over $29.99

$136.78

$ 60 .99 $60.99

In Stock
  • 2,000lbs capacity per each spring, for standard 4,000lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 3 leaves, 9/16 inch bushing dia, nylon bushings installed
  • It will replace SW3 / 72-24 / LIB-304-DE / UNA220 / PR3 / 125797 / 9150013 / 93102 (different SKU# but same spring)
  • Include U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts
  • Include Complete single trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps (eye to eye 3.09"), 6 x 9/16"-18 x 3" long shackle bolts and locknuts
  • LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.


  • 2,000lbs capacity per each spring, for standard 4,000lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 3 leaves, 9/16 inch bushing dia, nylon bushings installed
  • It will replace SW3 / 72-24 / LIB-304-DE / UNA220 / PR3 / 125797 / 9150013 / 93102 (different SKU# but same spring)
  • Include U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts
  • Include Complete single trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps (eye to eye 3.09"), 6 x 9/16"-18 x 3" long shackle bolts and locknuts

Chad Miller
Reviewed in the United States on March 11, 2023
good quality build, sturdy and well made.
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