ROUND ALUMINIUM BARREL WITH TIE ROD CYLINDER ISO 15552 DOUBLE ACTING WITH ISO 16030 "G" PORTS D=40 STROKE:80mm, WITH HARD CHROMED SINGLE ROD,PREPARED FOR MAGNETIC DETECTION, WITH FIXED MOUNTED CENTRE TRUNNION (AXIS PERPENDICULAR TO THE PORTS), DIMENSION XV=122.50 mm. WITHOUT DETECTOR.