Hi guys, I'll try to make this short and sweet. I've had type 1 coilover on my car for about 20k.
I was looking to drop some more when I noticed the rubber bushing/spacer between the spring and the top hat has flattened out at different rates at each corner. Is this normal and what have you guys done about it? Leave/remove them?
It causes the amount of preload to be different as well so I'm guessing getting an even right height will be difficult. Thanks for your help!

 

If it doesn't affect the ride or anything just leave them alone.
Pretty sure it wont due major damage.