Classic Renault Megane Vibration

Good evening,

this time I write to expose my case to see if any expert can give me any recommendation, my classic renault megane, is presenting a vibration at 120 km/h, change rotates and terminals, placing new tires, perform electronic swinging 4 times and alignment, perform dynamic balancing and no deformation was detected in the rubbers or wheels, change the 4 shock absorbers, but the 4 shock Continuous vibration and I don't know what to do, if someone can help me I thank you, since the last one they told me is that it could be the box, or the engine bases, and I do not want to uncover the box the vehicle has 120,000km

thanks in advance in advance

PERRITO This issue is complicated I was a long time with a similar problem and they were the dough bearings.