1)4PL1320 industrial ribbed belt 2)Material: EPDM 3)Quality: ISO/ ... serpentine belt, automobile belts, engine drive belt, fan drive belt, generator drive belt, multi-v belt, ribbed rubber belt, v belt ... , wedged-v belt, rubber ribbed belt, multi-rib belt, rubber belt6PK1660 Mainly for AUDI ... bend idlers, e.g. in serpentine drives 4PL1320 industrial ribbed belt