I know this is a long shot but can IS300 coilovers fit on a sc400? I have found a good deal on a used set of coilovers and was wondering. Possibly by changing the coilover hats and lower ball joints this would work. Anyone have any opinions on this?

 

why would you waste time buying coilovers just the change the upper pillow moutns and lower joints?

they wont work, just buy proper supra of sc coilovers