Parts of and accessories for motors and engines in this class; intake manifolds; piston kits consisting primarily of pistons, piston rings and wrist pins for altering compression and/or engine displacement size; carburetor kits consisting primarily of complete carburetors, mounting gaskets and mounting hardware for improving engine air flow and performance; air filters for motors and engines; high performance engine cams; automotive exhaust pipes

Electronic equipment in this class; computers and computer software for use in motor vehicles or for the repair and maintenance of motor vehicles; parts of and accessories for motor vehicles in this class; electronic equipment for motor vehicles in this class; tachometers; electronic ignitions for vehicles

Electronic system for monitoring and controlling agricultural seed planting, including a computer, electronic sensors, a display, and software