Spindle Assembly / MTD 918-0116CPack Size:1MTD 918-0116, MTD 618-0116, MTD 618-0111, MTD 618-0116A, MTD 918-0116B, MTD 918-0116CRotary 9284, Prime Line 7-05283, Dealer Choice 39-2120, Oregon 82-512, Napa 7-05283, Ratio Parts 022-353, Oregon 82-505, Oregon 85-024MTD 46" decks, 1995 and 1996; using special design for 6 pt. star center hole No threads in housing, use self-tapping screws, Specially designed: to fit 6 pt. star spindle shaft, Height: 4 1/4 ", Pulley included, OD of Pulley: 5 "