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International Automotive Technicians Network
Re: What makes a tire ' cup?'
Posted to Technical Discussion Forum on 6/18/2009 1 Reply

OMG the Goodyear "Vector". A long long time ago...I was a tech at a Goodyear dealer back then.

We had gathered that the "cupping" of that tire on the rear of those GM front drivers was a byproduct of that tread design installed on the rear straight axle (thi... Login to read more.

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