MST RMX 2.0 3.5mm Carbon Rear Damper Stay. This is the optional carbon shock tower for the MST RMX 2.0 kit and is a direct replacement upgrade for the tower included in the kit (MXS-230064). This carbon upgrade will give your ride a high end custom look, and offers nine shock mount holes, compared to the five allowed by the stock plastic tower. The carbon tower also allows ten different link mount options compared to the five allowed by the stock tower for increased roll center tuning options. Plus, the carbon material will help to stiffen up the suspension assembly for increased durability and more precise handling performance. Package includes one carbon shock tower.