flash

Hello all Iam new here and hope to pick a few brains!!! I purchased a 1981 seca 750 that is mint with only 3,200 miles runs and looks great the problem with it is the rear wheel is bent, like about a 1/4 inch of run out. it has no visable damage to it, its just bent, the beads are true to each other, so I figure go to the cycle wrecker, well I did and they have 6 of the spiral wheels, all are the same as far as being bent with only one showing damage, so I check out some seca turbo wheels there all straight but the splines are smaller, and the hub pattern is differnt so I can not swap the splines, are the spiral wheels defective or weak, any Ideas as to what to do, Thanks flash