I have a pretty original 1953 F100 pickup. I have a dropped axle for it and I want to also add dropped springs all the way around and get it as low as I can without frame modifications. Pretty strait forward, and I have been looking at springs online. There is Posie Spring, who offers 3" dropped springs. But I also found Mid 50's F-100's has their own 3" dropped springs and even "kits" with all you need to install the springs. I do like they also have springs to center the front wheels in the wheel well, something 53-56 F-100's have a problem with. But their springs are a bit more money then Posie's...nearly double. Has anyone had experience with lowering a truck via leaf springs and dropped axle? Has anyone used the mid 50's F-100 springs and how did you like them? I am prepared to put new lowered springs in it for ride and comfort, I know you can pull leafs out and such but my experience has been it's going to ride like a board.
I’ve used Posies springs almost exclusively on all my builds. I have never been disappointed or unhappy with Ken’s quality. Both in ride and looks. With that said I was once a dealer for Mid 50’s and their products are nice and the kits that come with everything you need sure makes it easy. Centering the wheels is a plus for sure. In my opinion both companies sell a good product. You would need to decide what’s best for your needs. As far as F100’s go. The only way to get them to sit right and have somewhat of a good ride is to do the dropped axle and springs with reversed eyes and messing around with taking out a leaf or two. You will also want to cut down the rubber snubber or replace with a flatter one. Try to avoid removing it completely. Sent from my iPhone using The H.A.M.B. mobile app
On my 53 I used a 3" drop axle up front and had St. Louis spring build me a spring pack for the front. I had them arched to drop the truck and also reversed the springs eyes ( it was at least a 3" drop). In the rear I removed every other spring from the original spring pack and I moved the front rear spring hanger up to the top of the frame and flipped the hangers. I know you said you didn't want to modify the frame but knocking a few rivets out and drilling 4 holes isn't to bad.