Standard 2-1/4″ solenoid plunger with tapered link.
Found on William / Bally, Data East, Sega, and new Stern, up to The Simpson’s Party Pinball (TSPP).
This is the “only” style of link that should be use on Data East, William & Bally if you want to avoid possible “Flipper Chatter” on the hold side.
Early Data East had a “Hour Glass” shaped link, which I have in stock if you want original; but, this link works the same.
Data East Plunger: 535-5066-00
Williams / Bally Plunger: 02-4219
Data East Link: 545-5401-00 (Original hour glass shape-this is a sub)
Williams / Bally Link: 03-8050-1