SKU: 55901911582

29-3/4" Trailer Leaf Spring - Double Eye - 3 Leaves - 4342-5

Sale price$31.32 Regular price$34.80
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

29-3/4" Trailer Leaf Spring - Double Eye - 3 Leaves - 4342-5Number of Leaves 3 Leaf Spring Width 1 3 4" A Spring Length: 15 5 8" B Spring Length: 15 5 8" C Spring Arch: 4" D Stack Height: . 777" E Eye to Eye Length: 29 3 4" Eye Diameter: 9 16" Leaf Spring Material: . 25" Leaf Spring Capacity: 650 lbs. Alernate SKU: UNA 035, UNA035, 43425 Double eye leaf spring 4342 5 fits all types of trailers including utility, boat, travel, dump and horse trailers. This 4342 5 double eye trailer spring has a 9 16" ID nylon

  • Number of Leaves - 3
  • Leaf Spring Width - 1-3/4"
  • A - Spring Length: 15-5/8"
  • B - Spring Length: 15-5/8"
  • C - Spring Arch: 4"
  • D - Stack Height: .777"
  • E - Eye to Eye Length: 29-3/4"
  • Eye Diameter: 9/16"
  • Leaf Spring Material: .25"
  • Leaf Spring Capacity: 650 lbs.
  • Alernate SKU: UNA-035, UNA035, 43425


Double eye leaf spring 4342-5 fits all types of trailers including utility, boat, travel, dump and horse trailers. This 4342-5 double eye trailer spring has a 9/16" ID nylon bushings installed on both ends. Same as trailer spring part number UNA-035. Measure along the surface of the leaf spring for the most accurate measurement. Eye to eye measurements can vary over time due to the trailer spring flattening out. Contact the experts at Spring Works if you have any questions.

Note: Replace 4342-5 trailer leaf springs in pairs to avoid height, axle alignment, and performance issues.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 55901911582

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Amazon Customer
Pawtucket, US
★★★★★ 5
Great shelves
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Better than expected! Wanted shelving in the kitchen after our remodel but custom cut would’ve cost us over $500. Glad we went with these. Quality is great, easy to mount. I won’t be coming close to the weight limit but even with pressure they don’t budge. Anchored into drywall and 1 stud. Great price and perfect for our space.
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Reviewed in the United States on April 14, 2026
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Amy D
New York, US
★★★★★ 5
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These shelves are great. Nice depth They work perfectly for my bedroom design. Glad that I ordered them.
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Reviewed in the United States on March 24, 2026
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Jackie S
Carnegie, US
★★★★★ 5
great product
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very easy to install, well made
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Reviewed in the United States on April 2, 2026
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Chelsea, US
★★★★★ 5
Looks and quality
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Great quality and looks very good.
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