Late to the game I know, I use this one from SPC. Seems to work pretty well! I think Peter Bergman sells them as well, but he doesn't have them listed on his site.
https://m.summitracing.com/parts/sps-91000
Doesn't do any good if the hub is aluminum too. Or doesn't protrude through the rim. I like the hub mounted magnetic gauges better, but they don't work on my Duster (aluminum hubs) or my Challenger (hub recessed in the wheel bore).
