When they rebalanced the tires, did they do a load force balance? Load force balances tires while loading them to simulate weight on them. It is somewhat rare, but not uncommon for a tire to have a manufacturing defect like a hard or high spot. You might choose to have a second opinion on the balance, that is what it sounds like you have occurring. Check with who sold you the tires, or the prospective vendor, and inquire about load force before you go any further.
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Friday, January 22nd, 2010 AT 11:17 PM