Which thermostat to go with 185/175 temp sensor?

There are misc on/off temps for fan switches.
Use them on racecar.
Selection here.
I use one comes on 200, off 160 ish
Good luck

https://www.amazon.com/s?k=coolant+...05&ref=nb_sb_noss&tag=fabo03-20&tag=fabo03-20