The Beare Head engine internal combustion engine technology combines a four stroke engine bottom end with a ported cylinder head closely resembling that of a two stroke, thus 4+2= six stroke. The head piston is smaller and has half the speed of the opposing piston. Functionally, the cylinder head piston replaces the valve mechanism of a conventional engine.
Famous quotes containing the word head:
“The right moment wears a full head of hair: when it has been missed, you can’t get it back; it’s bald in the back of the head and never turns around.”
—François Rabelais (1494–1553)