I put the Centramatics on my Wing a couple of years ago, mostly due to positive feedback from others on this site. Am I happy with the results? You bet I am. Further, I then bought a set for my 2012 Ford F250. On that truck I have never been satisfied with the balancing of tires. The tire shop (Discount Tire) uses the latest and best balancer there is, but I always seem to have a little bit of unbalance that shakes the truck. It might be that the brake discs are out of balance, or some other rotating thing, but it has never been smooth. So on with a set of Centramatics, and viola! Smooth as glass. On a smooth road, it feels like a Lincoln. I was so impressed that I then bought a set for my camper trailer. They do work as advertised. And yes, my Wing rides along smooth as glass.