Posted 12/20/2010 21:15 (#1497715) Subject: 480 tires to 420
Working on JD 8530 tractor w/ILS,front duals. Currently has on front 480/70R34 tires,480/80R50 on rear.
Is it possible to switch to 420/85R34 on front & use same rims. Rear tires stay the same.