Cub Cadet OEM Planetary Friction Wheel Hex Shaft Assy 31AM5HVSB56 Snow Blower admin April 11, 2025 Comments Off See Photos For Details Please. Includes the Parts as Pictured. Cub Cadet OEM Parts. Entire Planetary Friction Wheel Hex Shaft Assembly 31AM5HVSB56 2×26 243cc Electric Start 2-Stage Gas Snow Blower.