Replacement 7,000 lb Leaf Spring for 2021 Keystone Carbon 358

Published 08/02/2023

Question:

looking for replacement of Dexter 26 inch 7,000 lb 6 leaf spring for my 2021 keystone carbon 358 5th wheel

asked by: Chris S

Expert Reply:

The only 7,000 lb double-eye leaf spring we have is the # e64SR you looked at. This may work for you depending on how you measured. This leaf spring measure 24-7/8" from center of spring eye to center of spring eye. However, I'm not sure if your leaf springs have flattened out and whether or not you accounted for it when you got 26".

To see if this would truly be a fit I recommend using the flat length measurement. This is the distance from the center pin to the center of the spring eye measured along the leaf spring. If you find that this measurement is 13-3/16" or close to it then this will work as a replacement.

I have attached an installation video below, along with a helpful article on measuring leaf springs for your reference.

expert reply by: Robin H