Here's a comparison with the Dark Bluish Gray assembly from 70904. (I need
to go dig in my shop to find some unassembled parts for the other comparison
photos.)
[...] Are the centers interchangeable with the housings? It doesn't look like it from the image, but I need to make sure. Cheers, Randy (16 months ago, Jan 16, 2023, to Catalog Requests)