MST Aluminum Damper Spring Retainers are an option compatible all MST drift cars. These "lower type" spring cups feature a 1mm lower spring retainer and are recommended for use with longer springs (31-32mm). They are available in a variety of colors allowing you to personalize your ride, and each package includes four spring cups.
Use MXS-820050 for standard length springs.
Use with springs that have an inner diameter between 13.8-14.2mm.