My GTV has developed a persistent shake at speeds above around 35 mph, noticeable through the steering wheel. after looking at bearings and other suspension parts, I looked at the front tires. in the attached pic, is this tread separation or something else? I swapped the fronts, which both showed this damage, for the rears, which were better. I still feel some vibration, but not nearly as bad. new set of dunlops on the way from tirerack, but I'm curious about what caused this damage. any ideas?
Stan Swanson, Eerie Erie, Colorado, '67 GTV (daily driver), '71 GTV (Kyle's), '91 164 (snow car), '56 Lotus 11(gone to Oz), '59 Cadillac M+M Hearse, '74 MGB