R34 Rear Knuckles

[Chookie!!]

Hey guys, this may or maynot be a stupid question but

i have been sorting out some cusco zero 2e coilovers from jesse streeter, but was wondering as will any R34 GTT coilover fit my car or will i have to get one that is HICAS specific, more to the point is there actually a difference in the knuckles at the rear on HICAS and non HICAS models?

that may or may not be a worthy post but hopefully can get clarification on this

thanks guys

[GTSBoy]

HICAS not important.