Leaf springs and spring bushings for trailer axles: flat-end slipper springs in 2-leaf and 4-leaf builds, rated at 880 and 1,837 lbs per spring, plus the nylon bushings their eyes and hangers ride on.
The UCF PE-225 is a nylon leaf spring bushing measuring 0.5625 in inside diameter, 0.875 in outside diameter and 1.75 in long. Match all three dimensions to the bushing being replaced before ordering.
The UCF PE-226 is a nylon leaf spring bushing measuring 0.5 in inside diameter, 0.6875 in outside diameter and 1.75 in long. Match all three dimensions to the bushing being replaced before ordering.
The UCF PE-227 is a nylon leaf spring bushing measuring 0.5625 in inside diameter, 0.6875 in outside diameter and 1.75 in long. Match all three dimensions to the bushing being replaced before ordering.
This UCF UNA-038 utility trailer leaf spring is a 2 leaf flat end slipper spring with a 30 in free length and a capacity of 880 lb per spring. It has an up turned eye at End 1 and includes a PE-225 nylon bushing.
This UCF UNA-040 utility trailer leaf spring is a 4 leaf flat end slipper spring with a 30 in free length and a capacity of 1837 lb per spring. It has an up turned eye at End 1 and includes a PE-225 nylon bushing.
$75.99$62.49
Springs are rated per spring, and an axle's pair must match each other and cover half the axle's capacity each; replace springs in matched pairs so the trailer sits and carries evenly. A trailer that leans or has eaten one tire usually has one weak spring. Measure a slipper spring unloaded from the spring eye center to the end of the slipper, and note its width and leaf count before ordering. Worn spring bushings are the other half of most spring jobs; the nylon bushings here are sized by inside and outside diameter and length.