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Description
24-1/2" Trailer Leaf Spring - Slipper Flat End - 3 Leaves - 4331-7Product Specifications for Slipper Leaf Spring 4331 7 Number of Leaves 3 Leaf Spring Width 1 3 4" A Spring Length: 12 1 8" B Spring Length: 14 1 4" C Spring Arch: 4" D Stack Height: . 079" E Eye to End Length: 24. 5" Eye Diameter: 9 16" Leaf Material: . 262" Leaf Spring Capacity: 750 lbs. Slipper End Type Radius End Alternate SKU: UNA 178, UNA178, WE 3, WE3, 4331 07, 433107, UNA 203, UNA203, WE3 433107 UNA203, WE3433107UNA203, WE3433107, LR24503F,
Product Specifications for Slipper Leaf Spring 4331-7
Number of Leaves - 3
Leaf Spring Width - 1-3/4"
A - Spring Length: 12-1/8"
B - Spring Length: 14-1/4"
C - Spring Arch: 4"
D - Stack Height: .079"
E - Eye to End Length: 24.5"
Eye Diameter: 9/16"
Leaf Material: .262"
Leaf Spring Capacity: 750 lbs.
Slipper End Type - Radius End
Alternate SKU: UNA-178, UNA178, WE-3, WE3, 4331-07, 433107, UNA-203, UNA203, WE3 433107 UNA203, WE3433107UNA203, WE3433107, LR24503F, TS820-3, TS8203
Leaf Spring Width - 1-3/4"
A - Spring Length: 12-1/8"
B - Spring Length: 14-1/4"
C - Spring Arch: 4"
D - Stack Height: .079"
E - Eye to End Length: 24.5"
Eye Diameter: 9/16"
Leaf Material: .262"
Leaf Spring Capacity: 750 lbs.
Slipper End Type - Radius End
Alternate SKU: UNA-178, UNA178, WE-3, WE3, 4331-07, 433107, UNA-203, UNA203, WE3 433107 UNA203, WE3433107UNA203, WE3433107, LR24503F, TS820-3, TS8203
Product Description: Slipper Leaf Spring 4331-7
The 4331-7 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 flat slipper end on the other for reliable performance and durability.
With a capacity of 750 lbs., this slipper spring is designed to handle light loads effectively, making it a dependable choice for trailer applications. This model is identical to slipper spring part numbers UNA-178 and WE3.
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 4331-7 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:
- 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
4.6 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Nice T-Shirt
Color: Army Green, Size: Medium
My husband likes the shirt. Wears it and the others like it all the time. It's very soft, didn't shrink in the W/D and is true to size (Large fit 6'2" 190 lbs). Only complaint I have is the binding on the neck. It wasn't cut properly before being attached and is not smooth. This tells me this is a second.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Wedding perfection
Color: White, Size: Small
Excellent purchase My wife found this shirt for our wedding it was exactly what I wanted its longer then other dress shirts which I like I got a size small I'm 5'9 athletic body it fit perfectly.
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Reviewed in the United States on February 3, 2021
★★★★★ 5
Great stylr
Color: Red, Size: X-Large, Color: Red, Size: X-Large
True to size
Cost and quality great
Color as advertised
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Reviewed in the United States on March 15, 2026
★★★★★ 4
Love it but…..
Color: Red, Size: Large
I love it but the only thing about it that I didn’t appreciate is that I wore a white tee shirt under it and it bleed on my white shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 5
Great for celebrations
Color: Black, Size: Large
I got my son and nephew one of these for Black History month celebration at church. The boys got lots of compliments! Great quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2022