I only had one set of RH-5's ever and they were on a '62 GMC 4000. When they needed airing up on the truck, I was extremely cautious. The truck came with a spare wheel, no tire on it and was pretty rusty. I got the brilliant idea of having it sand blasted. Once I got it back, I sure did not like how it looked and threw it in the scrap pile. This was in the old days before I knew much about these wheels, but common sense told me to get rid of it, lol. Very poor design.