Seems that in my search for f250 and f350 springs I am needing a bit more info. Need to know whether I need the 3 inch wide or the 2.5 inch wide leaves, and if I need a 4, 5, or 6 leaf pack to complement my james duff coils with run 200-300 spring rate in the front. How can I tell the difference between the f150, f250, and f350 springs when they are not on the truck? Thanks.

Try asking the Snort guys...I can't remember which of them is selling them, but as I recall they make 1/4 kits and I would imagine they could help you.....

His name is SNORTclown on this board, his real name is Jason Conover

Dimitri

I am running the f250 3" springs, with 4 leaf!

that is the point of quarter eliptic. It is easy to change the springrate and ride height by swaping leafs around, and it is usually free to find used stock leaf springs.