Nope however I have found that there is a Dorman AC Delete pully for F-Bodies that fits if you take the compressor off. I did have to make some spacers (washers sanded down to desired thickness) to line up the pulleys.
Correct. There is no AC delete belt-only solution for the LT1/L99. You must install the AC delete pulley/bracket. Since you have to do all the work to remove the compressor to install this... just buy another compressor and enjoy your AC.