Got my parts. Ordered MC's MDS Nylon 3/8" x 3/4" (4) for the linkage and 3/8" x 1/2" (2) for the shifter itself. Decided to go with SS's suggestion on using the OEM shoulder bolt and replacement spring, so picked those up today as well. Still need to pick up the AZ nut for the new shoulder bolt. One thing I don't know if I'll need is any of the really thin nylon washers that L777 used on this repair. TSB is done, and when this is finished, everything should feel new again.