12 Land vehicle internal combustion engines; land vehicle components, namely, [ cross bars, ] cable extenders, flex plates, [ headlight housings,] rear tin, pulley tin, [ interior and exterior decorative trim, moldings and insignias, ] dip sticks, sedan stringers, dune buggy dual valve springs, [ shock absorbing springs for motor cars, ] differentials and gears, gear sets, [ cross drive shafts, shift rod couplers, ] syncro gear rings and hubs, shift forks, lock nuts, axle boots, [ bus rear motor mounts,] wheel adaptors, [ hubcaps, ] gear shifters, steering wheels, pedal covers, pedals, gear shifters and shifter boots, [ door and window handles, window locks, brake handles, vent window fasteners, bumpers and bumper brackets, torsion bars, hoods, hood handles, engine lid stay springs, engine covers, ] aprons, [ horns, floor panels, ] off-road suspension systems, baffles, [ running boards, rubber window molding, body seals, body jackets, cages, tow bars, ] pulley and belt guards, [ air intake screens, steering brakes, spoilers,] seats, seat mounting units, seat controls, seat tracks, seat frames, foam as a component part of a vehicle seat, seat tilt mechanisms, gear shifter consoles, [ under dash utility trays,] speaker shelves, seat covers, [ knobs for vehicle radios and heaters;*] all of the aforementioned goods only for the performance aftermarket for cars, trucks, and aircrafts, specifically excluding the aftermarket for boats, construction and mining machinery.*