I have a Jayco Seismic 3914 and with less than 3500 miles I have had 3 tire tread separations. The tires were Power King Tow Max. Luckily I caught the separation before the tires blew and any damage occurred. The distributor would only pay 80% of the new price of $120.00. I replaced all with Michelins 235 x 85R 16s at a cost of nearly $1600.00. If you have these poorly made tires you better keep an eye on them.