Here is a used steel double sided 9" ford pinion j-bar/panhard bar mount.
9" Ford Steel Panhard J Track Bar Pinion Plate Dirt A B Modified Racing E Mod
9" Ford Steel Spool with 31 Spline
Double Sided Gold 9" Ford Rear End Steel Panhard J-Bar Adjustable Bracket
UB 9" Ford Aluminum J-bar Double Sided Pinion Mount IMCA UMP WISSOTA BSB
Racing Power R8974, One Chrome Steel Fits 64-67 Ford 289 Double Groove Pulley Lo