Code: 20015-2

LIBRA Trailer Leaf Spring 4 Leaf Double Eye 1750lbs Cap for 3500lbs Axle -Set 2

(13 customer reviews)


In stock

In stock

SKU: 20015-2 Categories: , ,


  • 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)
  • LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.

Additional information



Leaf Spring

1750 lbs



13 reviews for LIBRA Trailer Leaf Spring 4 Leaf Double Eye 1750lbs Cap for 3500lbs Axle -Set 2


    I WOULD BUY AGAIN: every thing is fine, used it on a horse trailer

  2. Brad W

    Product looked good: Fast shipping ,product look good

  3. Thomas E Davis

    Much better than original springs for vintage trailers: I restore vintage trailers and new springs are now a standard for me. The old springs of a similar weight rating were twice as heavy and with several more leafs. They lifted the trailer a few inches and made the ride more even. The low cost makes it an easy switch more than well worth the money. I had help the first couple times but have now done several by myself and plan to continue using on all my trailers which are small vintage types from the 50s and 60s.

  4. chantel

    Not shabby: Not quite advertised dimension, they were 3/4” shorter eye to eye. I redrilled my perches and sent it. Ride great. 4 stars for bad dimensions, I mean that should’ve been the easy part.

  5. William k Stewart-Armstead

    Amazon special: Just painted over “made in china” working great so far

  6. sean baldree

    Simple and easy: Nice high quality product at a good price. Works great for a trailer I’m making for hauling atvs

  7. Arnold

    No bushings required: Great value and include bushings

  8. Erin S.

    MADE IN CHINA!: I did not realize it when I placed the order but be aware that these are made in China!

  9. Jerry

    Ok for now just got them: Ok for now

  10. Blaine Dore

    Worked great: Great

  11. Yunohoshi. 13

    Happy With Purchase: Happy With Purchase Came In Good Condition Will Do The Job Replacing Rusty Ild Springs

  12. Tony Johnson

    Security for me: I was worried about the springs on my RV being weak and possibly breaking. Now my mind is at ease problem solved.

  13. Ricky L.

    The springs are a well built product.: The springs are exactly what the doctor ordered , they fit like a glove.

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