Drive belts for machines; Belts for machines; Power transmission belts for machines; Air filters for vehicle motors and engines; Air filters for motorcycle motors and engines; Lawn and garden trimmer heads used on rotary trimmers; Oil seal kits comprised of non-metal engine gasket for vehicles, metal engine gaskets for vehicles, and O-rings being machine parts for vehicle engines; Machine bearings and parts thereof, namely, chains, sprockets, covers, closures, enclosures, and seals for bearin...