HS Code Subheading 848340

8483.40.10 Torque converters 8483.40.30 Fixed, multiple and variable ratio speed changers, imported for use with machines for making cellulosic pulp, paper or paperboard 8483.40.50 Fixed, multiple and variable ratio speed changers, not imported for use with machines for making cellulosic pulp, paper or paperboard 8483.40.70 Speed changers other than fixed, multiple and variable ratio speed changers 8483.40.80 Ball or roller screws 8483.40.90 Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately