STENS 210-303 Deck Roller / John Deere M113955Pack Size:1John Deere M113955Green Line 0713279, NHC 225-1303, Oregon 72-131, Rotary 13279John Deere For 300, 400, G100, GT, GX, LX, Select, EZtrak, and Front-Mount SeriesBore: 3/4 ", Tread: Smooth, Length: 3 ", Hub: 3 "