They are not. There is a good photo kicking about showing the difference between then. The cusco aftermarket is200 upper arm, is longer than the OEM JZX100 arm, so the OEM is200 one is even longer. This is not the image I was meaning however this shows you a x90 OEM and an aftermarket is200 one.
I'd say they are.. JZX100 and JZX110 are apparently the same according to most listings and I run SXE10 IS200 front camber arms on my JZX110, not cusco but megan racing..
Thats pretty interesting then as we have adjustable is200 arms........ We never fitted them as we came across a blog post from Japan which showed the pics, I wonder wtf they were then.. I'll need to find it. Did you take photos ??
Didnt take photos but they are 100 percent identical Measured them against the old arms and all bolt holes and ball joint centre and they are a match
Mint, I know there are some 'negative camber arms' on the market for SXE models, so would guess maybe that's what you've compared? They would surely be shorter than standard, thus giving the extreme camber option that some people find appealing on IS200's and Altezzas