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

★★★★★ 5.0 145 reviews

$157.79
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$157.79
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Free shipping Free 30-day returns

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Management number 211822714 Release Date 2026/04/06 List Price $63.12 Model Number 211822714
Category

3,500lbs capacity per each spring, for standard 7,000lbs trailer axle , Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 6 leaves, 9/16" bushing dia It will replace SW6 / LIB-601-DE / UNA223 / PR6 / 9150021 (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 nutsLIBRA 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 , Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 6 leaves, 9/16" bushing dia
  • It will replace SW6 / LIB-601-DE / UNA223 / PR6 / 9150021 (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.
Brand LIBRA
Item Weight 51 pounds
Manufacturer LIBRA
OEM Part Number SW6, UNA223
Package Dimensions 27.5 x 6.5 x 4 inches
Manufacturer Part Number SW6

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