Aug 5, 2013 / Turf tires or R4 tires on B2320 #11 RalphVa Super Member Joined Dec 19, 2003 Messages 7,885 Location Charlottesville, VA, USA Tractor JD 2025R, previously Gravely 5650 & JD 4010 & JD 1025R Never had a flat or issue with the rear R3s on the 4010.