350z front springs on my 03 coupe. Would they fit ??

 

yes

 

Everything between the G35/350Z suspension is interchangable.

 

it dont matter if the Z is an 06, and my coupe is an 03 ??? im planning just to put them in the front. and leave that stock infinity springs in the rear. What you guys think ??

 

Andres, do a search. There are tons of threads out there on this.

350z and G35 coupe/sedan springs especially the fronts are all the same spring rate among the 03-07.

324 ft/lbs springs. Only difference is that 350z springs are .5" shorter than the G coupe springs and 1" shorter vs G35 sedan springs.

Hence the reason a lot of us upgraded to 350z springs for the mild drop our cars so badly needed

For me, I went with 04.5 350z revised springs for my 05 G35 sport coupe...long story short...same ride just .5" lower...no camber kit necessary

Check my garage for more info

 

G35 coupe is .5 drop and 350z is a 1inch drop. many people on this forum do Z in the front and G coupe in the Back to get the G/Z Drop on a sedan, I am planning to do this my self. And yes the springs fit. But if you dont have the sports suspension I am think you are going to need to replace your shocks very soon.

 

slight correction, G35 and Z front springs have a 314lb spring rate FYI.