Carburetors; Bellows being parts of machines; Belts for engines; Cylinder head gaskets; Engine fuel pumps; Engines for boats; Fuel filters; Gaskets for internal combustion engines; Intake manifolds for motors and engines; Machine parts, namely, mechanical seals; Marine engines and parts and fittings thereof; Oil filters; Pump impellers; Thermostatic control valves for machines; Water pumps for motors and engines