What is 710?
A few days ago I was having some work done at my local garage. Apparently I needed a new "seven-hundred-ten".
The garage had no idea what a "seven-hundred-ten" is.
I explained that it is a little piece in the middle of the engine, and I have lost it and needed a new one.
I'm not sure exactly what it does, but this piece had always been there before.
If you're not sure what a 710 is, here is a pic that I took.