Parts for automobiles, trucks and trailers, namely, fifth wheels, trailer king pins, king pin locks, fifth wheel repair kits consisting of jaws, springs, clamps and levers; landing legs; air governers, dash control valves, drain valves, emergency valves, height control valves, inversion valves, quick release valves, relay valves, safety valves, spring brake valves, trailer supply valves, transmission selector valves, gladhands; brake drums, brake repair kits consisting of anchor pins, bushings, rollers, springs, locks and spacers; spring brakes, brake chambers, brake diaphrams, brake linings, brake shoes, brake rotors, brake calipers, air brake hose assemblies and fittings, camshafts, camshaft repair kits consisting of camshaft hangers, camshaft bushings, camshaft spacers, washers and seals; manual and automatic slack adjusters, center bearings, drive shaft bearings and assemblies, joint cross and joint cross assemblies; electrical and air assemblies, electrical and air connectors, bulk wire and cable; switches, cabin mounts, radiator mounts, transmission mounts, bonnet and hood mounts, hood and battery latches; ball joints, drag links, king pin kits consisting of king pin, king pin bushings, king pin bearings; tie rod ends; air springs, shock absorbers, leaf springs, bushings and load springs, castings and stampings, pin and bolt kits consisting of spring pins, rebound pins and bolts; shackle kits consisting of shackles, hangers and brackets; torque rods; trailer components, namely, equalizers, hangers, torque rods, axle spaces, top and bottom plates, u bolts and leaf springs; wheel hubs, spindles, hub caps, oil and grease seals, disc wheels, spoke wheels, rims, drive axle flange, yoke, drive shaft, spindles and spindle nuts, locks, washers, exhaust pipes, mufflers and muffler clamps