29-3/4" Trailer Leaf Spring - Double Eye - 5 Leaves - UNA-036
SKU: 12240699512

29-3/4" Trailer Leaf Spring - Double Eye - 5 Leaves - UNA-036

$34.67 $38.52
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Ships within 48 hours ยท Estimated delivery Jul 9 - Jul 14

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Description

29-3/4" Trailer Leaf Spring - Double Eye - 5 Leaves - UNA-036Number of Leaves 5 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: 1. 295" E Eye to Eye Length: 29 3 4" Eye Diameter: 9 16" Leaf Material: . 259" Leaf Spring Capacity: 1,250 lbs. Double eye leaf spring UNA 036 fits all types of trailers including utility, boat, travel, dump and horse trailers. This UNA 036 double eye trailer spring has a 9 16" ID nylon bushings installed on both ends. Same

  • Number of Leaves - 5
  • 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: 1.295"
  • E - Eye to Eye Length: 29-3/4"
  • Eye Diameter: 9/16"
  • Leaf Material: .259"
  • Leaf Spring Capacity: 1,250 lbs.

ย 

Double eye leaf spring UNA-036 fits all types of trailers including utility, boat, travel, dump and horse trailers. This UNA-036 double eye trailer spring has a 9/16" ID nylon bushings installed on both ends. Same as trailer spring part number UNA-224 and UNA-224, . 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 UNA-036 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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12240699512

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4.9 โ˜…โ˜…โ˜…โ˜…โ˜…
Based on 1865 reviews
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Product Reviews
D
Verified Purchase
Dani
Dallas, US
โ˜…โ˜…โ˜…โ˜…โ˜… 2
Not as Smart or Interactive as You Think it Will Be
Color: Blue
This is an honest review from a schnauzer owner who has has wanted this cheerble ball for their dog for more than one year. I finally bougI finally bought this toy and both me and my dog are disappointed. The settings are...i would say dog friendly as I'd assumed a dog ball would be. What I mean by that is, for example: the calm play setting is muuch too calm. Super light puffs of energy, like a battery is dying. And the playful setting is scary, alarmingly so. The intervals in between are too long. The ball does not bounce. So they just have settings all wrong. The size is good for a large dog only. Do not buy if you have a small to medium dog. I even think the material is okay. I've only had it for a few days so I can't even speak to how the material holds up. Really hoping to love this ball for my dog. It was not the distraction I was hoping it would be so I could work from home while my dog had fun. I'm hoping this can help someone else who's been pining over it. Essentially, it's a $35-$50 well made weighted ball that moves occasionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
L
Verified Purchase
Loracpay
Battle Creek, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Nice Ball!!
Size: 6 Inch, Color: Red, Size: 6 Inch, Color: Red
Brinkley my Golden doodle loves her ball. Carries it everywhere. Its holding up pretty well. And the tabs make it easy to play tugga war.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kelly
Lake Worth, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Boston terrier
Size: 6 Inch, Color: Red
My bostie loves to grab the tabs and toss this around! Well made. Can be chewed on and it holds up. Fun toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
J
Verified Purchase
Jill Metzger
Bozeman, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Wonderful
Size: 9 Inch, Color: Red
Just bought my second one for my German shepherd. 1st one I bought a year ago. She managed to pop it within a few days. She still was able to play with it by grabbing ahold of the straps. Takes it everywhere. We call it her tether ball. Should've seen her when we got the new one out of the box. Hasn't left it alone since.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
M
Verified Purchase
maggie medina
Lowell, US
โ˜…โ˜…โ˜…โ˜…โ˜… 4
Keeps him busy. Puppy proof
Size: 6 Inch, Color: Independence Day
Thankfully I bought 2. One of the pumps broke as I was trying to blow up. That is the reason i did not give then 5 stats. This is a great toy for my puppy. Keeps him entertained and is pretty sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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