Does anyone know where I can get Fibre Lyte front ride height adjusters in the US?
AFAIK no one here stocks 'em. Ordering direct from Fibre Lyte is pretty easy, and they're a good bunch, but postage kills you unless you spread it out. They also give a price break if you buy more than ten or twelve sets. IIR the price ended up somewhere between $15-$20, but that was two years ago and the dollar is even more useless now than it was then. We got a club order together and picked up something like 20 sets.
Good luck. They're beautiful stuff. The only shortcoming is that you'll still want the thinnest CRC shim (white) to go with 'em. CF can only be made so thin...