16mm 3V/6V/12V DC 3-1000 RPM Mini Torque Gear Box Motor Reducer Reversible 16GA

13mm 6V/12V DC 30 - 1200 RPM Mini Torque Gear Box Motor Reducer Reversible 13GA

16mm 6V/12V DC 5RPM 6RPM Mini Torque Gear Box Motor Reducer Reversible 16GA

25mm 6V/12V/24V DC 8-800 RPM High Torque Gear Box Motor Reducer Reversible 25GA

12V DC 1200RPM Powerful High Torque Gear Box Motor

12V 1200RPM Torque Gear Box Motor New

25mm 3V/6V DC 5 - 400 RPM High Torque Gear Box Motor Reducer Reversible 25GA New

40mm 12V DC 3RPM - 200RPM High Torque Gear Box Motor Reducer Reversible 40GB New