Spindle Assembly / Exmark 103-1184Pack Size:1Exmark 103-1183, Exmark 103-1184J. Thomas LM-0002, NHC 250-5935, Oregon 82-346, Rotary 13130, Rotary 10785Exmark 44" and 48" decks on Lazer Z HP; 52" deck on Lazer Z HP (260,000-351,999)Height: 7 1/4 ", Does NOT include pulley, Includes nut, 2 cup washers, bolt, dust cover, grease zerk and relief valve