As long as you're looking for springs, find a source for tapered shims to get the caster right. It will be different with new springs if the front end has ever been aligned and the shims changed. Mine has 3 degree shims, for example. These can also be used for u-joint angle compensation.

1951 3800 1-ton
"Earning its keep from the get-go"
In the DITY Gallery
1962 261 (w/cam, Fenton headers, 2 carbs, MSD ign.), SM420 & Brown-Lipe 6231A 3spd aux. trans, stock axles & brakes. Owned since 1971.