Flipper rebuild kit for Williams System 6 and System 7 pinball machines. This is the correct rebuild kit for the following games: SYSTEM 6 Firepower (First use, in most games if not all.) Blackout Scorpion SYSTEM 6A Algar Alien Poker SYSTEM 7 Barracora Black Knight Black Knight LE Cosmic Gunfight Defender Firepower II (Last use, in most games if not all.) Joust Jungle Lord Pharaoh Solar Fire Time Fantasy Warlok SYSTEM 9 Space Shuttle (some machines, but not all)
