Those are special corse bits… probably impossible to get. I use to zip tie my fairings onto the standard fairing stay because it was so easy. The aftermarket fairing stays have a flat spot where the fairings meet and you can simply throw an old school clip-on style dzus fastener holder. So if you're building a track bike, buy an aftermarket fairing stay and everything makes more sense. If it's a street bike your converting for a few track days a year, just zip tie it… much easier!