this post was submitted on 10 Aug 2024
79 points (98.8% liked)

What is this thing?

5562 readers
12 users here now

Let us help you identify that mysterious object you’ve found.

Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 4 points 3 months ago (1 children)

If that's a valve, the cylinder is probably big enough to climb inside!

[–] [email protected] 2 points 3 months ago

I think it might be a riser or part of a sprue from a larger cast part