12 Automobile chassis and structural parts, namely, shock absorbers, air lift shock absorbers, traction bars, spring shackles and clamps, and front end and rear end lift kits comprised of elevating shackles, screws, nuts, and washers; automobile engine and drive train parts, namely, gear shift handles, boots, and brushings, distributor gears, rocker arms, accelerator pedals, rocker arm stud girdles, camshafts, camshaft installation kits, pushrods, valve spring retainers, valve spring shims, timing chains, timing sprockets, camshaft spacers, camshaft gear drivers; automobile gaskets and seals; automobile suspension systems, protective housings for automobile clutch assemblies and housings for automobile clutch assemblies and transmissions, automobile clutches, headers, automobile exhaust systems and van accessories, seats and bases, sun visor covers, door panels covers, steering wheels, grills, sun roofs and vents, door extenders, transmission oil coolers, rear spoilers, roof ladders, luggage racks, tire mounts, and windows; engine components; carburetor adapters, water pumps, air cleaners including air filters; carburetor linkage kits composed of linkages sold as a unit; automobile engine intake manifold pop-off plate kits comprised of springs, a plate, and fittings sold as a unit; automobile engine street supercharger kits comprised of superchargers, drives, pulleys, belts, intake manifolds and fittings, emission adapter kits, water outlets, water outlet spacers, springs, mounting bolt/stud kits, bearing plates, and drive kits; exhaust headers and fittings sold as a unit; parts of marine engines, namely, marine supercharger kits comprised of superchargers, intake manifolds, drives, pulleys, belts and fittings sold as a unit; camshaft kits including lifters; fuel injection devices including manifolds, pump drives and front plates and manifolds for vehicles including header kits, tops, runners