I bought some tire chains this year. Just thought that I would pass along the site that I bought them from. The tires on the Bolens are 23x8.50-12 and I bought the 2 link spacing first from Vulcan tire for $53 plus shipping which at the time I recall to be about $14. I let the son have them as a backup for his chains which we bought used. I decided to buy a 4 link spacing from Vulcan and was suprised when I went to their website and found that shipping was currently free ! I later went back and ordered another 2 link spacing set. These are on backorder but it says that the shipping will still be free. The 4 link space chains arrived today. Their site is www.Vulcantire.com. If anybody knows of better prices please let me know. I won't need chains for awhile but I can file it away for future reference.