John Deere Tractor 34” Rear Cast Centers, Total Quantity: (4), PN: R48955, Fits 34” Wheels, 31” Overall Diameter, 7.5” Bolt Spacing, 29.5” Across Center Bolt Spacing, Note: Compatible With John Deere Tractor(s) 3020, 4000, 4010, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450 - BUYER RESPONSIBLE FOR PROPER FITMENT