My Super A has really old 3-rib tires on the front. I remember I replaced the Cub fronts with trailer tires and I'm very happy with them, is there also a 5.00x15 trailer tire (or equivalent) that won't tear up the lawn, or do you guys use something else?
Allen - consider ribbed implement tires. Go to http://www.millertire.com and look under implement tires. These typically have stronger sidewalls and will stand up better than trailer tires.