Abstract: According to the invention, multiple-cylinder internal combustion engines comprise a lifter oil manifold assembly (LOMA) positioned in an improved and beneficial manner. In one embodiment, engines of the invention comprise an engine block comprising a V-valley in which the LOMA is mounted such that longitudinal axes of the plurality of solenoid control valves therein are positioned essentially perpendicular to a vertical axis centrally extending from an angle formed by the V-valley of the engine block. In another embodiment, V-valley of such an engine not only comprises a LOMA but also includes a balance shaft.

Abstract: A lead frame has slots therein for bayonet type connection to electrical terminals provided on a solenoid valve or group of valves. Projections on the lead frame are disposed between the slots and upon bayonet connection to the terminals closely interfit a web disposed between the terminals on the solenoid. Preferably, support stanchions are provided for the terminals and may be integrally molded with the web.