swamp lites

So for my summer tires i have come down to these two tires. I am most like going to run 27" S/W on stock rims. My question is which is a better choice? Swamp lite 27" kit for $399.80 or Zilla 27" kit for $451.80 I am looking for a tire that will last and do good in sand, some mud/water, hard...

just wondering what is the best clutch kit out there for the x I ride on dirt, rock and a bit of mud, and where can you purchase the tools to do the job yourself can i get it off ebay, dealer anyone know.:tools1::th_smiliethumbsup: