27,000 uf 25V Atari “Big Blue” capacitor. These replace the OEM 26,000uf 15v, 28,000uf 15v and up to 30,000uf 25v that the games originally came with. Used in Williams / Gottlieb Pinball Games and Atari video games. Atari Big Blue Capacitors are used on Atari power supplies. These capacitors are located on the power supply block/Brick on Atari transformers, and have screw down terminals. If your game does not have a new one and has strange problems with power or resets than many times replacing this can fix it. It is always good to replace the old capacitors with a new one as preventative maintenance. These are the exact size replacement 2″ diameter so they fit perfectly in your existing power supply without modifications. These include 2 brand NEW screws for the terminals. These are FRESH brand new stock.