Deck rebuild kit for several 50″ mowers. SS5000 SS5035 SS5060 MX5000 MX5060 SW5000 Item Include: 3 spindles with the mounting bolts 3 blades 3 idler pulleys 1 made with kevlar belt exact fit belt. Replaces the following part numbers. /Exmark Spindle 117-0751 117-7267 117-7268 117-7439 121-0751 285-923 /Exmark belt 119-8820 idler pulley 106-2175 132-9420 blade 110-6837-03 112-9759-03 Specification: Center Hole: 5/8″ Width: 2-1/4″ Thickness: .165″ Length: 17-1/2″