TEIN Street Basis Z Coilover Kit - 2009-2011 Mazda RX-8 RWD (SE3P)Tein Street Basis Z Coilover Kit Part #: GSM56 81SS2 Overview The Tein Street Basis Z Coilover Kit is designed to enhance the handling and ride quality of your 2009 2011 Mazda RX 8 RWD (SE3P). This coilover system is ideal for daily drivers who seek a balanced combination of improved handling performance and comfort. Engineered with a focus on ride height adjustability, the Street Basis Z allows you to fine tune your vehicles stance to match your