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:
“With his head over his shoulder turned,
He seemed to find his way without his eyes,
For out o doors he went without their help,
And to the last bended their light on me.”
—William Shakespeare (15641616)