Specifications METHOD OF TRANSMISSION RACK AND PINION TYPE ACTUATION DOUBLE ACTING BODY EXTRUDED ALUMINIUM HARD ANODIZED CAPS AND RACK ALUMINIUM PRESSURE DIE CAST PINION EN 8 SEALS BUNA – N Viton AIR PRESSURE NORMAL AIR SUPPLY PRESSURE: 4KGCM² MAX, AIR SUPPLY PRESSURE: 8KGCM²