This Power Supply Cap Kit will work on Williams D8784 Arcade Linear Power supplies used on games such as Joust, Robotron 2084, later model Stargate, Sinistar, Bubbles, Moon Patrol, and Blaster or any other game with this power supply. This “Mega Deluxe Cap Kit” has a total of 9 Capacitors which includes the 18,000uf Axial capacitor and two zip ties to tie it down to the PCB. All capacitors are 105c in this kit. All radial capacitors in this kit are Top quality Nichicon low ESR / high hour rated and C14 is a radial 10mm lead spacing cap to fit the board which has 12.5mm and 10mm lead spacing on that location so make sure to use the 10mm location. I have never seen another vendor kit with a 105c axial capacitor for location C10 (18000 uf 25v) included but this kit does because we had them built special for us to put in the kit. All of our Cap Kits / Get Well Kits include a sticker so you can place it on the PCB to help you keep track of the work you did and when it was done. 9 Capacitors included in kit with great instructions and we include a map custom made with photoshop that we created to aide in the installation. We stock most other components that may be needed to repair these power supplies.