Parts of automobile engines: namely, 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 included in this class, runners included in this class and spacer kits included in this class