Supply Of Spares - Set Valve Plate, F-4 Bock Compr,p.no.819, Set Piston Conn 55.,f4 Bock Compr,p.n.80, Set Crank Shaft 49 Stroke,f-4,p.n.8055, Set Shut Off Valve Ns25(al),f4 Bock ,808, Set Sight Glass, 62,f4 Bock Compr. ,8130, Set Gaskets, F4 Bock Compr,p (EXPIRED)