OEM Replacement Belt / Hustler 786491Pack Size:1Hustler 786491Engines Southwest 12-10850, J. Thomas HU-5729, Landscaper Express 786491, NHC 230-5729, Rotary 10850, Sunbelt B158377Hustler Mini Z and Super Mini Z with 44" deckLength: 140 1/8 ", Type: Covered, Width: 5/8 ", Belt Application: Deck