Serpentine belts for a 68???

Does anyone know of a serpentine belt system that will fit my 68' 302?? I have looked everywhere i can think of and havent found any information. I was told that a system for the fox-302 will bolt right on. Any confirmation on that?? Im guessing id run into clearance probs...I found a good website at www.marchperf.com but again no information for my car. any help is again appreciated......mac