So I am about to order a bunch of parts for a bunch of my bally's and want to switch over to non-linear. So on the PBR website (
http://www.pbresource.com/rebuildkit.html ) I order KT-BFLIP03 (Bally Hi-Deal 5/75 To Space Invaders 4/80), but ask for the black coil stops? Yes? Anything else I'm missing or need to order for the conversion?