Replacement Leaf Spring for 3500-lbs Axle on FR Surveyor 291BHSS

Question:

Would these leaf springs be good replacements for the existing 3500lbs springs on LCI Axle LCI35-SBSA-87.5-68.5-NOSP-OS-L-545-7209-18PT-3inch Serial # 045-003276237, the existing springs have flattened out and difficult to get an accurate eye to eye measurement. Thank you

asked by: Andy H

Expert Reply:

Yes, those springs would be good replacements for your existing 3,500 lbs springs. In order to get an accurate measurement out of your current leaf springs you will need to jack your trailer up and let the suspension flex. Once you get all the weight off of one side of the trailer you will want to measure your springs from eye hole to eye hole. I have linked a diagram below that will show you the measurements you will need.

The etrailer 4-Leaf Double-Eye Spring for 3,500-lb Trailer item # e68SR you were looking at have a 25-1/8" length from center of spring eye to center of spring eye. We also have 27" long item # SP-210275 and 23-1/8" long item # e59SR for 3,500 lbs axles.

expert reply by: Jerred H