Just as the title says I have a 1967 mustang 9" housing with 28 spline axles. No backing plates or brake hardware. This is the big plug housing and are very hard to find. Measures about 43 1/4 center to center of perches. Someone has added a extra hole in times , but easy fix. Has some pitting , but not bad. Will need cleaned and painted. sold, as pictured. I can assist in shipping and there is a local Fastenal here in town. Local pickup preferred, I'm in middle Tn. Thanks