Coil stop used in the drop target assembly of the following machines (may not be a complete list):
Attack From Mars
Bugs Bunny Birthday Bash
Bram Stoker's Dracula
Cactus Canyon
Dr. Dude
Dirty Harry
Flintstones
Fishtales
Hurricane
Indiana Jones
Jackbot
Judge Dredd
Johnny Mnemonic
No Fear
Pinball Circus
Revenge From Mars
Radical
Safecracker
Star Trek The Next Generation
Star Wars Episode 1
Shadow
Terminator 2
Tales of the Arabian Nights
Williams/Bally reference #A-11397
Jersey Jack Pinball #10-7008-00 & 10-007008-00.