4. The piston
Piston- the part of the engine that moves up and
down in the cylinder converting the gasoline into
motion
5. Piston Rings
The rings seal the compression gases above the
piston keep the oil below the piston rings.
6.
7. Connecting
rod
Connects the piston to
the crankshaft
• Converts reciprocating
piston motion to rotary
motion at the
crankshaft.
• Nomenclature
• Drop-forged steel