This Cusco rear pillowball upper mount is for the MR-S ZZW30 and replaces the rear upper shock mount with a pillowball-style unit. Installed at the rear shock upper mount, it provides a more solid suspension connection that can improve steering return and alignment stability. The component is intended for drivers seeking a firmer rear mount setup in track or upgraded street applications.
Cusco Pillowball Upper Mount MR-S Rear RG STD ZZW30