7 High performance motor vehicle components and engine parts, namely, cylinder blocks, cylinder heads, crank shafts, connecting rods for motors and engines, rod and main bearings, metal engine gaskets, non-metal engine gaskets, gaskets for internal combustion engines, camshafts, oil pans, turbo chargers, nitrous oxide devices for motors and engines of land vehicles, namely, nitrous oxide storage tanks, nitrous oxide solenoids, nitrous oxide nozzles and nitrous oxide hoses; carburetors, fuel injectors; intake and exhaust valves for cylinder heads of motors and engines for land vehicles; valve springs, water pumps, intake manifolds; exhaust systems for vehicles, namely exhaust headers, exhaust manifolds, exhaust pipes, exhaust silencers; radiators, cooling fans, ignition devices for motors of land vehicles, ignition wires, spark plugs and bushings; and flywheels