Drive belt, mower deck for John Deere models: LT133, LT150, LT155, LT160, LT166 and LT180 with 38 and 42C decks. (Actual width: 0.560" X Actual outside measurement = 113-7/8" L.) 1 1 B 05-31 B Covered BELTS - OEM EXACT REPLACEMENT Raw Edge Cogged Double V Banded Multi ...