howierd3866
Bronze Member
dont beleive there any diff in the rim size from R1 to R4....R4 around are mostly on backhoes...they have larger lugs and they and as for R1 they do come in diff plys...as for form fill get your check book out for just to form fill a mower tire is $100 each...And if rode drive your tractor down the road it will eat some wheelbearing out faster..no more shock,,good luck