The IRS is one of my favorite parts on the car, as when restored it brings you so much when you install under the body.
Removed original IRS
The bulky half half shafts The early large hole bottom plate Must have been rebuild New brake pads The end of the early safte shaft Here another view. The complete thing LH side RH side From the front Early diff mounting brackets … used nylon nuts Original PL and 3.31 ratio The ID number on the bottom Year 61 number 635 Chunky early hollow half shaft The early half shafts had a safety bar inside. Early hub carrier with flat end Before cleaning IRS mounting studs Derusted, glas blasted and polished Derusted and blasted Polished