Changing the old coilovers in the Skyline for brand new ones.
Front driver was rusted on at the bottom where the 17mm nut is. I used a ball joint splitter on it which got the coilover out but it's left the inner metal ring with the rubber on it. I've used Wd40 Penetrant, shock treatment with a hammer, and heated it up with a heat gun but it won't budge.
Any suggestions?
Have a couple of pics attached for reference.
Cheers