High Quality and Quality Guaranteed. MTD Cub Cadet 20 Tooth snowblower auger worm gear. (Please refer to compatibility chart for details). The part you see is the part you receive. Standard size, perfect match for your vehicle. All parts are fully inspected and professionally packaged. If you have any questions, please contact me first. I will give you perfect after-sales service. (Standard 3 to 7 days). In the event the item should fail due to manufacturing defects during intended use, we will replace the part by free. This product can expose you to chemicals including Chromium (Hexavalent Compounds). Which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to California goverment website, you can search California P65 Warnings. For MTD Troy-Bilt Craftsman Snowblowers. California Prop 65 Warning.