Spindle Assembly / Exmark 103-8323Pack Size:1Exmark 103-8323, Exmark 103-8075, Exmark 103-3200, Exmark 103-3206NHC 251-0194, Oregon 82-347, Oregon 82-348, Rotary 13007Exmark 60" deck on Lazer Z XP series, LZ52/50, XP60,FMD52/60 outer cutting housing assembly (352,000 and higher); 72" deck on Lazer Z XP series (352,000 and higher)Height: 7 1/2 ", Does not include pulley, 1/4" keyway, Includes nut, 2 cup washers, bolt, dust cover, grease zerk and relief valve