They are both Carlisle Turf-Saver tires.One is a 2 ply rating and one is a 4 ply rating.23x10.50-12Neither of them holds air.One has weather cracks and one is in good condition.Selling rims and tires come with for free.We also have more than 2,000 riding lawn mowers for parts. Let us know what you are looking for and we will get it listed!104557 69 23 23 21