engines and motors, not for land vehicles; parts of machines and vehicle motors, namely, starters for engines and motors, exhaust manifolds, [ power transmission belts for machines, air compressors for machines, superchargers for vehicle engines, ] electronic ignitions for motors and engines, fuel injectors, oil pumps for lubrication of machines and vehicle engines, cooling radiators for vehicle engines, electric generators, and replacement parts for all of the foregoing

engines and motors for land vehicles [, transmissions for land vehicles ]