Guys, the episode goes on!

I received new Eibach 10mm spacers for the car, installed on all front and back and all went to plan.... shock / horror! I got all of vibration like the wheels required balancing, took off the front wheel spacers and all was good!

No idea why, the fit was tight and perfect, the spacers seemed to be in perfect condition, so why???

I've kept the rears on, car does handle and looks superb.. but why can I not get the front to perform without vibration, I have no idea.

HELP!