489 (3.23) differential, ring and pinion set (3.55)

Have a complete 489 case with 3.23 open, plus a 3.55 ring and pinion set for 489 case. I think 1971 date codes. $150 for the complete diff, and $150 for the ring and pinion set, plus shipping, or pick up in N.E. Kansas. Can provide more pic's on request. Thanks!

3.23, 1.JPG

3.55, 1.JPG