Quoted from iamabearsfan:So after a little digging, I found these...
https://www.marcospecialties.com/pinball-parts/A-16460
https://www.marcospecialties.com/pinball-parts/A-15257
https://www.pinballlife.com/williamsbally-magnet-coil-20-9247.html
Guessing I need to buy these? But the "kit" I bought had what looked like a bracket of some sort.
Yes the regular playfield parts didn't come with the kit (assuming it's a pinbits kit). I'm guessing the bracket you think came with it is the lexan piece for drilling through a stock playfield.
I don't think you need https://www.marcospecialties.com/pinball-parts/A-15257 as I'm pretty sure that's just a fixed version of the other 2 piece bracket that is adjustable. Not sure why it has both listed in the manual. You need the other 2 items though. And you need the threaded core that goes into the bracket.
https://www.marcospecialties.com/pinball-parts/02-4773
https://www.marcospecialties.com/control/keywordsearch?SEARCH_STRING=4428-01135-00 (nut for locking the pole in place)