[ generators, alternators, ] roller bearings, ball bearings, electrical ignition and spark timing devices of internal combustion engines and components therefor; namely, distributor caps, contact point sets, condensers, rotors, spark plugs, spark control rods, spark coils, electronic ignition modules, carburetors and parts thereof, pistons, piston rings; parts and components of internal combustion engines not for vehicles; namely, air, oil and fuel filters, connecting rods, crankshafts, camshafts, bushings, valves, valve lifters, springs