Metal case helps dissipate heat and reduce electromagnetic interference

Helps tires maintain a fresh soft feel

Aluminum Shock Bodies for RSD Piggyback 90mm Shock

- Big 115mm diameter semi-pneumatic tires on yellow wheels offer a dynamic drive on even the toughest of surfaces

Exotek Racing - Sport3 Front Carbon Fiber Tower, with Alloy Shock Ball Hardware & Fasteners Washers Metal case helps dissipate heatRacing grade USA made 3mm carbon fiber shock tower for the HPI RS4 Sport 3. Heavy duty and extra stiff for improved suspension action and consistency. Lightweight carbon gives your Sport3 that racing factory look. Includes lightweight alloy 4. 75mm socket balls for the shock cap.