MAZDA3 REAR ADJUSTABLE CAMBER LINK BY EIBACH (SPC).

I got the eibach camber link pair for like $130, and then I painted them red with caliper paint so the alignment tech could spot it easier.  Although no pics of it in my car, I did take the pics above and believe me, I installed them or else my rear wheels would look funky leaning towards the middle of the car.

FYI: The SPC camber link IS the Eibach camber link.  So since they are the same product, I highly suggest you buy the cheaper of the two.

I am positive they are cast from the same mold because my camber links say SPC on them.  haha

To install them is as difficult as a spring install, except you don't have to use a spring compressor which makes it easier.

There's one bolt that holds this black box on top of the rear subframe that makes installation difficult.  This bolt requires the use of a 12mm or 10mm ratcheting wrench. You have to snake your arm up into a tight space and you'll have very little space to move around, but you have to remove this box to back a bolt out...  This was the only hard part I guess, and it's not too bad.

I think it took me 2 hours to install the links.

The beauty of it is I was creative and I adjusted my eibach camber links to be identical to the mazdaspeed camberlinks.

After getting a professional alignment, the tech said my rear camber was within spec.  This is was with S-techs.  I later got prokits and my alignment was still ok.

So anyways, my camber links never needed adjustment.  I just set it to the mazdaspeed camber kit length and all was good.  So this begs the question...  WHY didn't I get mazdaspeed camberlinks?  Well I guess I wanted my camber to be adjustable and who knows if my camber wasn't the same left to right?

I posted a thread on the mazda3forums and there's a distance from hole to hole somebody measured for their ms camber links.  I counted how many turns out to adjust the eibach links to match the ms links, then duplicated the same number of turns on the other eibach camber link.