My uncle had a brand new pair of 2 ply ribs on the little Cub Cadet 70.They did OK until I put the plow on.Had to air them up to around 20lbs so they would hold the tractor up.I pushed a bunch of leaves and small sticks around and caught a small stick in the sidewall and immediately ventilated the side of the tire.
Needless to say It has a pair of 4 ply tires on it now.Couldn't find a pair of 6ply in my price range.
2 ply is a actually even to thin even for a wheel barrow tire.I was always blowing tubes out in my old wheel barrow until I put a $17 4 ply Ebay Carlisle tire on it last spring.If it blows again I'm going with a solid tire.Prices on them have dropped Alot.I use it alot and can't afford to be putting tubes in it every couple months.
If they don't hold up for you very long here's a 15x6.00 6 4 ply rib tire.There more money but should hold up for a long time.$24 each shipped.
Edited by EricFromPa, December 10, 2016 - 01:13 PM.