- 1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings installed
- It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring)
- Include 3,500lbs axle 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.
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