This is a solid metal object that a student wanted to use in a project for his 3D modeling class. He did identify it as an engine part, but we aren't sure which part exactly.
Scanned with a single-camera by Yuntian Zang. Processed and edited in Agisoft Photoscan by Yuntian Zang.
This scan was produced in 2017 the 3D scanning lab, created and run by Andrew Frueh, in the Department of Art at The Ohio State University.