MTD 1-1/2" Shear Bolt Fits 400, 500, 600, & 700 Series Snowblowers. Fits all MTD two stage snowblowers. Includes jam nut. Replaces MTD 710-0890 and 910-0890.
MTD 1-3/4" X 5/16-18 Shear Bolt 710-0891. Fits 800 & 900 Series Snowblowers. Fits models with auger drive. Includes jam nut. Replaces MTD 710-0891 and 910-0891.