Miata springs come in several rate and height choices as further explained in the Miata spring product descriptions below. In general, the Racing Beat Miata springs have proven most popular here with Miata street drivers for many years thanks to their combination of reasonable cost, mild rate increase, and mild lowering. The higher rate Eibach Miata spring kits have proven most popular with the track users. We recommend Koni adjustable Miata shocks be matched with any of the Miata spring choices below.