SKU: 5705156600

24-1/4" Trailer Leaf Spring - Slipper Radius End - 2 Leaves - 4321-5

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Description

24-1/4" Trailer Leaf Spring - Slipper Radius End - 2 Leaves - 4321-5Product Specifications for Slipper Leaf Spring 4321 5 Dimensions: Leaf Spring Length (A): 12" Leaf Spring Length (B): 14 1 2" Spring Arch (C): 4" Stack Height (D): 0. 474" Eye to End Length (E): 24 1 4" Material and Design: Number of Leaves: 2 Leaf Spring Width: 1 3 4" Bushing Inside Diameter: 9 16" Leaf Material: 2 . 237 Slipper End Type: Radius End Performance: Capacity: 500 lbs. Alternative SKUs: UNA 177, UNA177, US 3061, US3061, URB24252, WC 2,

Product Specifications for Slipper Leaf Spring 4321-5

Dimensions:

Leaf Spring Length (A): 12"
Leaf Spring Length (B): 14-1/2"
Spring Arch (C): 4"
Stack Height (D): 0.474"
Eye to End Length (E): 24-1/4"

Material and Design:

Number of Leaves: 2
Leaf Spring Width: 1-3/4"
Bushing Inside Diameter: 9/16"
Leaf Material: 2/.237
Slipper End Type: Radius End

Performance:

Capacity: 500 lbs.

Alternative SKUs:

UNA-177, UNA177, US-3061, US3061, URB24252, WC-2, WC2, UNA-202, UNA202, 4321-05, 432105, WC2 432105, WC2432105, LR24502F

Product Description: Slipper Leaf Spring 4321-5
The 4321-5 slipper leaf spring is a versatile suspension component suitable for various trailer types, including utility, boat, travel, dump, and horse trailers. This slipper spring features a 9/16-inch ID nylon bushing installed on one end and a radius end slipper end on the other for reliable performance and durability.

With a capacity of 500 lbs., this slipper spring is designed to handle light loads effectively, making it a dependable choice for trailer applications.

Measurement Guidelines
To ensure an accurate fit, measure along the surface of the leaf spring. Note that eye-to-end measurements may vary over time due to the spring flattening with use. If you have any questions, contact the experts at Spring Works for assistance or open our chat for AI responses to common questions.

Important Replacement Note
Always replace UNA-207 slipper leaf springs in pairs to maintain proper height, axle alignment, and performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 5705156600

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viar
West Palm Beach, US
★★★★★ 5
VERY GOOD
Color: Dark Brown
VERY GOOD
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Reviewed in the United States on May 12, 2026
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haley
Los Angeles, US
★★★★★ 4
slightly annoying to hang
Color: Brown
A little annoying to hang but look great and seem to be holding up well! I have heavy plants on them and no issues at all!
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Reviewed in the United States on August 11, 2025
E
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Evan Coffey
West Palm Beach, US
★★★★★ 5
Love these
Color: Brown
Looks great and holds up
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Reviewed in the United States on March 8, 2026
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MRH
Omaha, US
★★★★★ 5
Functional, Look Great
Color: Brown
These were nice corner shelves that were easy to install, and look great. There are plenty of other options on Amazon that offer more shelves and/or at a lower price, but these ones look nicer than most. Overall they're pretty easy to install. It's not exactly a two-person job, but it is easier if you have help - someone to hold the shelf and a level, and the other to mark the holes. My only other recommendation is to check your L-brackets before you do anything. Some come bent inward, some bent outward. If they're really crooked it will make it hard to wedge the shelf into the corner and may result in uneven measurements/holes, so make sure you straighten them out first.
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Reviewed in the United States on February 25, 2025
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Zara J
Waukegan, US
★★★★★ 5
Corner shelf
Color: Brown
Great product easy to install
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Reviewed in the United States on December 29, 2025

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