Does anyone know of a source for a NEW (not NOS) fan belt GM P/N 413977 (source: GM Factory Parts Manual) 19.5" in length for a 1976 Cutlass Salon 350 with A/C? All that I can seem to find when I try to cross it over is either NOS and China. I just ordered the other two belts in the set easily; one from Gates and one from NAPA. They are obviously of recent manufacture.

This car gets driven so I don't want to use some NOS or cheap belt on it. I bought this belt as a GM part from RockAuto a little over a year ago along with the belts for alternator and A/C, but since one of these belts just failed (and "took the other two with it") I would like to try another well-known brand.

Is nobody reproducing this belt? or am I just looking for a belt in all the wrong places . . ?

Jeff