Autometer 2-1/16" gauge bracket

This is a generic clamp for fixing 2-1/16" diameter gauges to panels, clusters, etc.
Autometer product #2230 is actually what you want. It's not even that expensive, and comes with the knurled nuts.
This is a mostly functional replacement.

I'm barely competent enough to make ABS prints; I found this geometry challenging. Ended up having poor inter-layer adhesion in the large-diameter section. Fixed with ABS plumbing glue. What worked :
- massive raft
- high bed temp
- tree support
- glue

I'm including the original freeCAD model if you need to tweak dimensions.
Good luck!