'61 skylark suspension

[mdrexe]

I installed custom wheels on my 61 skylark and now the tires rub. I need raise the ride height but it has a 4 link suspension in the rear and coilover shocks in the front. air shocks might work but I've been all over the web and I am having a hard time finding even regular shocks. I'm not against using some "creative engineering" so i am open to any ideas.
Thanks
Mark

:confused: