I have a stock 2010 RZR S with only 150 miles on machine and running 30" Silverbacks. While playing in deep mud the belt smoked a little and since has a jerking when taken off in High range but not so much in Low. Should I put in clutch kit to run such heavy tires when replacing belt? And what actually does the clutch kit do? Also please advise what Belt and Clutch kit is the best. I wouldnt think warranty would cover this or would it??