POWER TRANSMISSION COMPONENTS FOR LAND VEHICLES-NAMELY, DRIVE LINES (PROPELLER SHAFTS) INCLUDING YOKES AND CROSSES (SPIDERS), CROSS AND BEARING KITS (UNIVERSAL JOINT KITS), DRIVE TUBES AND DRIVE SHAFTS, COUPLINGS, SLIP SLEEVES, TUBES, BEARINGS, DRIVE LINE SAFETY COVERS, YOKE AND SHAFT ASSEMBLIES, YOKE AND TUBE ASSEMBLIES, YOKE TUBE AND SLEEVE ASSEMBLY, SHEAR PINS, SHAFT AND YOKE LOCKS AND REPAIR KITS THEREFOR, SPLINED ADAPTERS, SPROCKETS, HUBS AND PULLEYS