Parts of motors and engines; bearings, gaskets, seals, cam shafts, valves, valve train components, valve guides, valve guide liners, valve seat inserts, oil pumps, pistons and piston rings, belts, fan belts, timing belts, timing kits, sleeves, cylinder sleeves, rings, balancers, pulleys, hoses, welsh plugs, chain guides, clutches, tensioners; idlers, gears, heat tabs, rockers, rocker shafts, lifters, lash adjustors, water pumps, thermostats, cylinder heads, piston liner kits for use in diesel, petrol and automotive engines