This is a pair of Pro-Spec Scaler Shocks. Pro-Line is proud to announce the next generation of RC Shock Technology with our all-new Pro-Spec Scaler Shocks! The new Shocks feature CNC machined Aluminum Shock Caps, Collars, Bodies, Bottom Caps and Hard Chrome Coated Steel Shock Shafts all made to exacting tolerances. X-Ring seals are used as the main shaft seal for smooth, low friction... ProLine Racing - Pro-Spec Scaler Shocks Continue reading...