Looking on the oriely site and it lists belts ranging from 980mm to 1006mm for my vehicle.
Looking for the alternator, shaft, water pump belt on a 2.0 G63B 86 Ram 50, no AC no PS.
I'm guessing 1 inch isn't gonna make a big difference with the adjustably figured in, but figured I'd check before ordering as my confidence in them dropped a bit after they messed up my balance shaft belt.