12 Motor Homes, Travel Trailers, Commercial Trucks, Van Conversions (to Recreational Vehicles), Tent Campers, Roof Top Campers, Mobile Homes, Truck Campers, and Mini-Motor Homes; Vehicle Mufflers for Internal Combustion Engines and Parts Therefor-Namely, Tail Pipes, Exhaust Pipes and Extensions, Muffler Clamps and Hangers, Dual Muffler Kits, Hollywood Type Mufflers; Positive Crankcase Ventilation Valves and Automobile Emission Control Machinery Used in Internal Combustion Engines for Eliminating Crankcase Emissions and Parts Therefor; Fuel Pumps, and Water Pumps; Shock Absorbers and Parts Therefor; Brakes and Brake Parts-Namely, Brake Mats, Shoes, Cables, Drums, Housing, Clevis Pins and Rods; Wheel Cylinders, Master Cylinders and Cylinder Kits; Fender Skirts; Headlamp Rims; Leaf and Coil Springs; Air Filters; Windshield Wipers and Wiper Blades; Clutches and Clutch Parts; Railroad Wheels, Bearings, Locomotives and Parts Therefor-Namely, Railroad Engines, and Railroad Motors for Locomotives; Railroad Equipment-Namely, Couplers, Adapters, Coils, Cars, Carriages, Brakes and Parts Therefor; and Mirrors for Vehicles