Up for Buy-It-Now is a new old stock transmission rear drum and pin assembly, Ford part number 1L-177573-A. This item was obtained from an old service garage and is not a newly remanufactured part. According to my Hydramatic parts list, this Ford number is also GM number 8613826 and is used on the following models and years with Hydramatic Transmission:
1951 Cadillac..Without dowel pin
1951 Oldsmobile..Without dowel pin
1951 Pontiac...Without dowel pin
1951 Nash...Without dowel pin
1951 Hudson..Without dowel pin
1951 Lincoln...Transmission assembly-identification serial plate prefixed L-51 when used to replace OL-7003 must also use 1EL-6395-B -+& 1L-17322-A
The drum is in brand new, never used condition and shows no indication it was ever mounted or installed. There are a few spots of extremely minor surface rust from many years of shelf storage. May or may not need a light polishing up before installation. The original Ford box is in fair condition.