How much do wheel spacers help stability? What size is everyone running?

 

Stability is negligible, but for what it’s worth, I’m running 1.25” HUB centrics. Only reason is I don't have the money for new wheels and got a set of 35x12.5x20’s for a good price. I needed the spacers to be able to run the tires. Well, that and a 2” level.

I would NEVER run a lug centric spacer though, but that’s just me.