Unwrought and partly wrought common metals and their alloys; goods of metal not included in other classes, namely shaped parts of metal made by casting, tempering, pressing and/or cutting, in particular cast blanks, including the aforesaid goods being die-cast parts, low-pressure cast parts, gravity die-cast parts, pressure cast parts or composite cast parts; pistons being cast blanks, partly worked or ready for installation for internal combustion engines, in particular for land, air and/or water vehicles and compressors; gravity die-cast parts, pressed cast parts or composite cast parts; cast shaped parts of common metals and their alloys being gravity cast parts, namely rods, bands, pipes and profiles; metallic materials and composite materials for the manufacture of sliding bearings

Pistons, piston pins and piston rings and ring segments and piston ring sets, piston pin circlips; cylinders, cylinder heads, liner sleeves for cylinders for internal combustion engines; slide bearings for combustion engines, for gears, for apparatus and machines and for machine parts with axial, radial and spherical slide faces, which are weighted and/or contacted by rotating, rolling, oscillating or stationary reverse rotation faces; crank housing, gear housing, coupling housing, fuel injection housing and steering gear housing, carburettors for internal combustion engines, engine valves, air switch valves, shut-off valves, vacuum control valves, thermal control valves, exhaust gas recirculation valves and control valves for decontaminating exhaust gas, electric motors for driving fuel pumps, air pumps, vacuum pumps, water circulation pumps; valve seats, valve stern guides, valve springs; motor-operated actuators; motor gaskets, including oil gaskets, in particular of rubber; air, fuel and oil filters for motors and engines; fuel pumps, oil pumps, smog air pumps, water pumps, vacuum pumps; vacuum dashpots, vacuum switches, vacuum actuators, suction pipes, throttle valve connection pieces, fuel separators, exhaust gas valves; camshafts, crank shafts; connecting rods, cast tools and machines, machines for metalworking, machine tools and parts thereof, in particular for making pistons and cylinders for internal combustion engines; exhaust gas scrubbing devices, included in this class, and catalytic converters; cooling radiators for motors and engines, including exhaust coolers, charge coolers and oil coolers; turbochargers