Sparco 600 Seat Bracket - Mazda MX-5 Miata (NC, 2006-2015) - Driver/Left Color_Grey the Sparco base has a

the Sparco base has a wide metal platform to allow custom mounting of side mounts direct to the base (drilling required)

This 3D breathable material placed at the sides

How will this affect your handling to have tire pressures high or low by several psi

A set screw in the thumb knob helps keep the unit from coming loose

is necessary to connect two wheel speed sensors to a single speed input port as found on the EVO3 Data Logger

Sparco 600 Seat Bracket - Mazda MX-5 Miata (NC, 2006-2015) - Driver/Left Color_Grey the Sparco base has aSparco Seat Bases utilize the factory seat mounts on your vehicle's floor and provide a flat surface for mounting your Sparco seat. All seat bases are vehicle specific and provide a 100% bolt in installation. The 600 Series Sparco seat base is constructed with 3 16" thick steel to provide a strong flex free mount. In addition to the mouting holes provided for standard bolt on installation, the Sparco base has a wide metal platform to allow custom