Quoted from Mopar:The end of the left flipper plunger's linkage looks pretty worn.
On the next order, I need to order a couple because the hole
the plunger's pin goes through is quite worn on the Flipper
Parade..
Correct. The lower bakelite link is mangled at both ends. Looks like the upper link may have been replaced with new at one time. Notice the distance each pivot arm rests from its respective metal stop. The difference in rotation between the two is obvious. Best fix: replace the lower link (PBR has the material) using the upper link as your pattern. Quick fix: move the upper stop bracket away (has the slots for this), or screw in a metal shim piece onto the face of the lower stop bracket.