OR M154958. The 48C Deck. Belt fits mowers: X300, X320, X324, X360, X500,X520, X534, and X540. Also fits model SST18. As well as: LX172, LX173, LX176, LX178, LX186, LX188, LX280, and LX289. Also Sabre models: 1842GV, 1842HV, 1848GV, 1848HV, 1948GV, 1948HV, 2048HV, and 2148HV.
