Also make sure of the load rating as well as proper ply. Not having done this before, when I had to replace my RTV tires, the local dealer told me that they could only get one tire in that size. Okay, I thought. Well they looked a lot narrower despite the same size numbers. And then I found the RTV wasn't as stable. When I started digging, I found that I had gotten light duty ATV tires. Getting the proper tires (same as original) cost of $400 for a pair

Those light duty ATV tires are now on my four wheeler.