Match the part number, measurements and connection points that apply to your trailer.
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |
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TWO- 4 Leaf Springs for 3500# Axles (Rated to 1750# per spring)
Part Number: SW4B Cross Reference Numbers: DE-7242, DE-SW4B, UNA-212, DE-SW4B, 93184 (If you need two or more, just put the number you need in the box next to the buy it now button) Pictures shown are FILE PHOTOS, and the actual spring. This spring will have 4 leafs
Features:
This is the most common trailer axle spring in use today. It is the standard leaf spring found on the 3500# trailer axle from most manufacturers. Rated 1750 pounds per spring, for a 3500# combine capacity per axle. Measures 25.25" from bolt center to bolt center, and 1.75" wide. (your spring may be a bit longer, if it has stretched)- Used for 3500# Axles - Rated to 1750# per spring (use two springs per axle) Specifications: - Number of Leaves: 4 - Free Length (Eye to Eye): 25.25" - Free Arch: 3" - Width: 1.75" - Bushing ID: 0.562" - 9/16" Eye Diameter  FREE SHIPPING
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