GBBTI5039126698412908090
A PISTON WHICH IS A COMPONENT FOR A TURBO CHARGER ACTUATOR WHICH IS CONNECTGED TO A ROD. AS PRESSURE OR VACCUUM IS APPLIED TO THE PISTON, THE ROD MOVES IN OR OUT OF THE ACTUATOR. THE ACTUATOR CONTROLS THE SPEED OF THE TURBO CHARGER. IT IS ATTACHED TO AN AUTOMOTIVE ENGINE. MADE OF MILD STEEL SHEET.