7 Engines not for land vehicles; engines and motors for aircraft and boats; electric motors for machines; Vehicle parts, namely, engine cases; transmission gears for machines; transmission belts not for land vehicles; Transmission shafts, other than for land vehicles; Bearings for transmission shafts, being parts of machines; engine crankshafts for vehicles; engine and motor parts other than for vehicles, namely, pressure reducers, fuel pressure regulators, valves being parts of machines, hydraulic torque converters; pneumatic controls for machines, motors and engines, namely, pump control valves; pulleys being parts of machines; pistons for engines; speed governors for machines, engines and motors; Motors for passenger elevators; drives for vacuum pumps; torque converters, not for land vehicles; clutches for machines, turbines, other than for land vehicles; Brakes for machines; brake linings and brake shoes for machines; machine brake repair sets, not for land vehicles comprised of pumps and brake controllers, sold as a unit; starters for motors and engines; dynamos; bicycle dynamos; spark plugs; ignition devices for motors of land vehicles; fuel injectors; Exhaust pipes for land vehicles; Engine exhaust systems comprised of pipes, collector and muffler; Exhaust mufflers for motors; belts for machines; V-belts for machines; dynamo belts; conveyor belts for engines and motors; Carburetors; vehicle parts, namely, power valve for carburetors; Fuel filters; fuel conversion apparatus for internal combustion engines, namely, cylinders, ignitions for converting liquefied petroleum gas (LPG); Radiators for vehicles; fans for machine engines; oil, fuel and air filters for engines and motors; electric motors for machines other than for land transportation vehicles; Pumps as parts of machines, motors and engines, namely, centrifugal pumps, compressed air pumps, fuel pumps, oil pumps; part for land vehicles, namely, air compressors for vehicles; alternators for land vehicles; electronic ignitions for vehicles; engine cylinders for vehicles; engines for model vehicles; generators for land vehicles; plow blades for vehicles