I have two C78 x 14 Bias ply tires on small bolt dodge rims.
-The 'MDG Polymile' has minor cracking along about a 12 inch stretch but was never used, and it still holds air.
-The 'JC Penny Mileage' maker is in good shape with over 1/4 inch tread left.
I know some guys like the bias plys for...