They’re only 4 years old. Price Lindsay Cell: 630-841-6300 Email: 050.rpl at gmail.com Sent from my iPhone > On Jun 8, 2019, at 6:33 PM, Mike MacLean <rrengineer.mike at att.net> wrote: > > How old are the tires? Tires should be no older than seven years from date of manufacture. Could be coming apart inside. > Mike MacLean