[Walt Fricke]

Perhaps one reason the Ribe bolts are NLA is that there is no reason to remove them. The normal home "rebuild" for these calipers involves replacing the square cut seal, cleaning up the pistons, blowing any gunk, and putting it back together. And finally wrestling the new dust boots back on. Anything beyond that is basically cosmetic.

You can purchase the brake block off pieces, but it is so easy to use tin snips, a hole punch made for leather, and some thin aluminum to make your own. It is just an annulus with five holes for the rotor fastener heads to stick through (you don't sandwich this piece. Drill five 1/8" holes in the rotor and pop rivet the aluminum piece in place. You can remove it when it becomes rotor replacement time by drilling the rivets, and reuse the plate you made.

And of course remove the backing plates. But if this is a street driven car only, you really don't need to duct any air to the brakes - just don't brake so much, and use a lower gear coming down curvy hills to keep the speed down.