Deck Belt replaces Exmark OEM#'s 109-2523, 1092523, 109-0770 and 1090770; Ferris and Grasshopper OEM#'s 382095, 382096 and 5023297; Husqvarna OEM# 582558001. Stens 266-170, 266170, 267-297, 267297; Rotary 10745 and 14639. Specs: 147.5" Length x 5/8" Width. Fits many Exmark Lazer Z HP models with 48" decks. Be sure to match by OEM# from your owner's manual.