HTS code 9902.16.01 covers "Used fixed ratio speed changers (provided for in subheading 8483.40.50), other than transmissions for the vehicles of headings 8701, 8702, 8703, 8704, and 8705" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.