These are U bolts for mounting shock brackets on 2005+ Super duty rear axles that are helpful for some conversions onto classic Fords

These are useful for applications with a 37.5" wide rear frame using a Sterling rear axle and my axle shock brackets

These are not very helpful for 34" wide rear frames becuse the Sterling's locating pins will not be at the correct location and you will likely need to weld brackets anyways.

These are brand new U bolts made in Portland, Oregon. They have 3/8" fine threads on them.

Nuts and washers are not included