Gpartsden 26” Scraper Bar Replacement 790-00121-0637 Shave Plate for MTD 2 Stage Snow Blower Replaces Part Number: 784-5579, 784-5579A, 784-5579A and 784-5579A-(0629, 0637, 0638, 0667, 0689, 0691 and 0692) Dimension: Length: 26" ,Width: 2 1/4" ,Thickness: 1/8" ,4 mounting holes Fits MTD Model: 790-00121-0637, 784-5579A, 753C0628