Plunger and link for slingshot assemblies and ball shooter auto-plunger assemblies, and many other assemlies
Williams/Bally reference #A-5103 (with improved thicker link)
Data East/Sega/Stern reference #515-5338-00, #A-133
Plunger with blue link. Substitute for A-5103 , 530-5025-00 , 515-5006-00 , 251-5007-04 , 02-2364 plunger and link 03-8085
