Starters for engines; machine couplings; transmission components not for land vehicles, namely gears, bearings, belts, spur gears, seals and shafts all for transmissions; connecting rods for machines and engines; crankshafts; drive shafts not for land vehicles; pistons for engines; piston rings; cylinders for engines; cylinder heads; gears not for land vehicles; cardan joints; bearings; pivot bearings; roller bearings; ball bearings; transmission bearings; housings for machines and engines; e...