High Performance Handling and Aggressive Good Looks. Lower Center of Gravity. Stop Quicker, Corner Faster Progressive Spring Design for Excellent Ride Quality. EIBACH 6390.140 & 6390.140/01 PRO-KIT. Set of 4 Springs FITS INFINITI 2009 to 2013 G37 Sedan RWD . 1.5 in, 1.2 in
