7 carburetor kits consisting primarily of gaskets, valves, needle and seat assemblies, accelerator pumps, screws, bolts and rivets; fuel injector kits consisting primarily of gaskets, O-rings, diaphragm assemblies and filters; fuel injectors; fuel injector heat shields; fuel injector seal kits consisting primarily of O-rings; tune-up kits consisting primarily of distributor caps, rotors, contact sets and condensers