Bally AS-2518-56 / AS-2518-51 Sound PCB 105C Axial Cap Kit. This Bally kit works for either the AS-2518-51 sound PCB or the AS-2518-56 sound plus PCB. BMX, FRONTIER, GOLD BALL, GROUND SHAKER, HOT DOGGIN, MYSTIC, ROLLING STONES (BALLY), SILVERBALL, MANIA, SKATEBALL, SPACE INVADERS, SPEAKEASY(BALLY) 2P, SPEAKEASY 4, VIKING (BALLY) and any other pinball games that use the AS-2518-51 or AS-2518-56 sound pcb. We have included two different capacitors in this kit for C8 for both the early and later versions so you can get the best sound. This “Mega Deluxe Cap Kit” has a total of 7 Axial Capacitors. All capacitors are 105c Axial in this 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. 6 Capacitors included in kit with great instructions. Our kits have some of the BEST quality, low ESR, and longest life capacitors in them. Most of the common sound problems are fixed by replacing the old electrolytic capacitors on this PCB.