Welcome to the forum and enjoy your case. Your 1060 will fit just fine. The Corsair SF600 is a good PSU but unless you are getting custom cables I recommend the Silverstone, the Corsair ones are very stiff. The 8700k is another matter, I highly recommend delidding your CPU. I have one and dropped 20C in temps. The Noctua NHD9L is a good cooler but could have trouble keeping a non dellided 8700k cool. I am using a Dark Rock TF which works well, but doesn't fit on all motherboards. Be Quiets website lists the Asus Z370 as non compatible. The Noctua is one of the best air coolers you can buy that fit in the Ncase.