Hour tube and hour wheel and snail brass gears to replace the plastic version on the Hermle/Fhs/Ucw clock works marked 241-083 (the hour pipe is shorter then regular 18 mm or 0,716″)
sold as set, as it is better to replace the both. If you want to stick to the original plastic versions we have those available as well in our store. The power gear has 36 teeth and 12 on the small gear. The hour pipe has 48 teeth. This ratio maybe different then what you have but in the end it will do the same.
We sell used parts, taken from used clocks. New parts and new old stock parts. They are bound to have signs of use, may be in need of cleaning. They might look slightly different then pictured due to production process differences. The colours could be slightly different. Collaborating pictures are shown for reference and are never, unless clearly specified, part of the sale.