K12 Lowering Springs?

[Cameron Furnival-Watling]

Planning to lower my K12 by 35-40mm, Any reccomended springs to use, and any that have worked for you guys?

 

[Mika The Finn]

I have those => Eibach Pro-Kit Federn für Tieferlegung NISSAN MICRA III http://www.ebay.de/itm/Eibach-Pro-Kit-Federn-fuer-Tieferlegung-NISSAN-MICRA-III-/141952178845? . For SR160 lowering is 25-30mm, that's low enough for me on Finnish roads and speed bumps with 16" wheels. I don't need to dramatically slow down when driving to drive ways/yard roads and no rubbing to inner fenders