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Trailer Leaf Spring | Slipper - Hook End | 5 Leaves | 1,250 lbs. Capacity


6 In Stock as of August 11, 2022 4:10 PM EST.

Slipper - Hook End utility trailer spring is made from the highest quality steel. 1.75 inches wide, 30.62 inches long with 1250 lbs. capacity per spring.

Product Specs for UCF UNA-197

  • Number of Leaves:5
  • Width:1.75 inches
  • Steel Thickness:.291 inch
  • Free Length (C):30.62 inches
  • Length (A):14.75 inches
  • Length (B):18.94 inches
  • Arch (H):4.31 inches
  • Capacity:1,250 lbs. each
  • Bushing ID9/16 inch
  • MPN: UNA-197
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UCF UNA-197 Details

Our high quality silpper hook end trailer springs are sold individually, but it is recommended to change them in pairs. Slipper hook end trailer leaf springs are painted black and include the bushings.

Customer Q&A - UCF UNA-197

What is the proper torque for the u bolts and bushing bolt? 2 3/8 axel (bought all parts from you)

The trailer u-bolts should be torqued at 52 lbs. and the bushing bolt at 100 lbs. Feel free to call us at 1-800-358-4751 if you have any other questions with installing your trailer springs. Thank you!


UCF Warranty

1 Year Limited Warranty

UCF warrants its products against defects in workmanship or material for a period of 1 year.

What the warranty does not cover

Corrosion. Damage due to impact, accident, misuse, overloading or improper installation.

How to get service

If a UCF product fails as a result of a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.

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