Car Trailer Tires

Very Logical. I had those odd size mobilehome axles with a homemade trailer back in the 70's. The tires were old when I got them but I never had a failure. Now that I am older and have better equipment I would like to get something I could trust. I't no fun having to change 3 tires in 2400 miles on a 4 day trip.The date code on the tires were only 2 years old and I was well under weight by about 1,000 lbs. I am half tempted to do away with the radials this time.