Thinking about taking an older board and adding these to it for both beginners as well as some long rope stuff the kids like to do at about 15+ mph.

https://www.wakemakers.com/liquid-fo...strap-set.html

My only concern is mounting them - (not a Liquid Force) board is pretty thin to begin with. And I don't want the thing cracking in half after I go drilling into it and hit the water.

Anyone have any experience with a mod like this?

Looks like foils have them and apparently some other LF boards are compatible.