Anyone here upgrade cap with these cap kits from triode usa? Says it's for st70, will it work for 120?
https://store.triodestore.com/capboards.html
https://i.servimg.com/u/f12/20/48/23/73/20230210.jpg
https://i.servimg.com/u/f12/20/48/23/73/screen10.jpg
https://store.triodestore.com/capboards.html
https://i.servimg.com/u/f12/20/48/23/73/20230210.jpg
https://i.servimg.com/u/f12/20/48/23/73/screen10.jpg