Nintendo Donkey Kong TKG3 4-Board Stack arcade game PCB Complete Cap Kit 100% Nichicon capacitors. This kit is for the 4-board stack TKG3 PCB. This kit has all the radial and axial electrolytic capacitors for the CPU, Video, CLK and Sound PCBs. “Mega Deluxe Cap Kits” Our kits have some of the BEST quality, low ESR, and longest life capacitors included. 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. The kit has a total of 42 capacitors and great instructions.