Hi guys! can anyone help me with my problem on hubcentric rings? I bought a 19inch Breyton Imagine rims for my e34, the problem is whenever i reach the speed of 40mph-50mph my car starts to shake or wiggle. since I bought a rim fiitted for a e39 my mechanic told me to put a hubcentric ring. I followed his advice and put a hubcentric ring, at first i thought it did the trick but after a few runs my problem came back. I don't have any other things to blame since I already change all my under chasis and suspensions. is there any diffrence between a plastic hubcentric ring from a aluminum one? is there any other solution on my problem? hel me guys.