tractors, passenger cars, trucks, buses, motorcycles, tires, four wheel drive cars, wagons, structural parts therefor and accessories therefor, namely, saddles and peddles for motorcycles and bicycles; gasoline and diesel fuel operated internal combustion engines, transmissions, shock absorbers, steering wheels, brakes and brake discs and door panels for land vehicles; bumpers for automobiles; fitted covers, anti-theft alarms, wipers, drive belts, tire valves, horns, clutches, instrument panels and rear view mirrors for vehicles