Posted for DrLjB666@aol.com:

 
 Dan.
 I'm not sure about size, but I have been using Desser tires on my 360 for
 the last year and a half (probably around 270 hours) and have been VERY
 impressed with their wear rate. They use 94 lbs pressure and the tread lasts.
I  had
 a blowout on landing @ Torrance (I'm thinking FOD, ripped side wall on a new
 
 tire) on a Friday afternoon and they where the only place I could get  a tire
 from before the weekend. Desser has a shop in the LA area and the  story
 involves a crazy ride across Los Angeles on a motorcycle to get it before
 everyone
 left the building, When I checked the pressure numbers on the side of  the
 tire I was almost intimidated. After I put 30 or 40 landings on the tire, I
 went back and got more.
 Leon Brodie
 LNC2
 N777VL