23543mp4 -

: A dark bluish gray splat gear with 10 teeth used in various Technic and specialized sets.

If you are looking for a physical part rather than a video, the sequence "3543" or "23543" matches several industrial and automotive components: Automotive & Industrial Parts 23543mp4

A precision-engineered suspension subframe bushing kit designed as a direct replacement for specific vehicle original equipment. MP Filtri MP4243 Replacement - Why Pay OEM Prices Filtration Point Go to product viewer dialog for this item. : A dark bluish gray splat gear with