This Come Off Of The Emperor?

About 50 miles from home, half way between No & Where, there came a bang and a loud clattering from under the Emperor.

Donna: What was that!?!
Me: Ran over something.
Donna: Something fall off?
Me: Dunno.
Donna: Think we should check?
Me: Guess so.

So I pull a u-turn and about a 100 feet back is a big bolt smack in between the yellow lines. I continue past a bit and pull another u-turn. Stopping in mid lane I get out and pick up the bolt. Yikes! It’s hot. And it has a very thin coating of something that looks like anti-seize compound. Now is it hot because it just came off our car or a car not too far ahead of us or because it is 95° out and laying on a dark surface? Time-wise I can narrow it down only to it has been on the road since after the last thunderstorm here because otherwise the fluid on it would have washed off.

I pull the car off the road onto the shoulder and crawl around a bit underneath looking around at the suspension because that is the last thing that was worked on. I also take a peak at the brake calipers as it almost looks like a slider pin, but see nothing amiss. Might be off the PPF as that was probably loosened or removed for the recent clutch change, but I can’t get that far under there to see.

We get back in the car and slowly start back down the road. I get it up to about 15 MPH and hit the brakes hard and the car responds as it should, with a sudden stop. I then wig/wag down the road like a race car driver warming his tires on the pace lap and the Miata dances back and forth with no drama. But we are both a little spooked, so I drive home at the speed limit with both hands on the wheel.

When we got home I jacked up the car about 12″ off the ground and put all 4 jack stands under it. Looked at everything I could possibly see and there was nothing missing on the PPF or nothing absent at any of the suspension connections. Must be someone else’s bolt.

I swear I did not see anything on the road in front of me before the sudden noises¹, so I’m guessing it was there already and I scooped it up with a tire and bounced it back and forth between the car and road a bit before ejecting it out the back.