Scraper Bar / MTD 790-00118-0637Pack Size:1MTD 790-00118-0637, MTD 784-5582A-0637, MTD OEM-784-5582, MTD OEM-784-5582AJ. Thomas SB-1037MTD 28" two-stage snowthrowers, 1992 and newerThickness: .109 ", 4 holes for mounting, Length: 28 ", Width: 2 1/4 ", ID: .474 "