Yes, but it's a bad idea, SLI scaling is poor, and support is non-existent in quite a lot of titles.
What's your budget for a system?
What's your use?
A Ryzen 1700 will perform the same as a 7700k at higher than 1080p resolutions in gaming, and outperform it in almost all other respects. It'll also last longer due to its 16 threads.
I already have the PCs, except for the 2nd GPU but the Aorus HB SLI Bridge have already been bought.
2 spacing = 3.14inches or 80mm
1 spacing = 2.36inches or 60mm
I have 2 days left before my package arrives from the states, that means if I need to replace the item this should be the time.