Hello all, New here and wanted to know a few things. Just installed new tires on my 83 big red 200es. I got the 25x12.5x9 kenda bear claws and so far i like them. Im not doing any serious mudding, but noticed other three wheelers with 27" tires and newer 11" or 12" rim. How do i go about doing this...? becuase i have another 3wheeler thats just an 82 200 pull start that im looking to get tires for.