I bought a pair of used ITR springs for my Si. Is there a way to tell which are the front and which are the rear springs. All 4 look like the same height...2 are thicker metal than the others. Any help.?

 

Ones in the front are 7" long, rears are 6".

 

thicker in front

 

I've been trying to find the O.D.'s and/or I.D.'s of the springs. I'd appreciate a measurement.

Thank you,
John

 

thicker and longer in front...cool, thats what i needed to know. thanks guys.

 

 

the front springs have flat ends.

the rear have round.

 

thanks...i'm all set.

 

rears are also progressive... several tighter coils at one end...