Here's an unusual gear combo- a thermoplastic 60 tooth right hand helical gear with a 51.2 mm diameter and 16 mm face width, with a 19 tooth powdered metal spur gear, diameter 20.9 mm and a face width of 16 mm press-fit into the plastic gear. The spur gear has a plastic bushing at the center. The entire assembly has a 6 mm bore. The overall length of the assembly is 66 mm. Unused. Manufacturer's #11982
