Hey dudes, hopefully someone can help me out here.

recently purchased a set of eibach lowering springs for my car locally. G37x coupe

the seller told me at first they were from a g37x however as I purchased them - mentioned they were also on a g35 ?

Looking at the springs
fronts 6388.001 eibach z/p
rears 6388.002 eibach z/m

rears went in no problem. I purchased an additional set of struts from a part out G37x coupe for the fronts / compressed removed the oem springs. However comparing the oem spring vs the eibach there is less then a 1 inch difference of coil height ? I also have virtually no way to compress the eibach as the coils at the top are very close.

Could these be springs for another g ? Was the eibach install difficult compressing the springs for you guys ?

thanks all