What is a piston head?

A piston head is the top part of a piston, which is a cylindrical component that moves up and down within a cylinder in an engine. It plays a crucial role in compressing the air-fuel mixture and transferring combustion forces to the crankshaft. The design and materials of the piston head can significantly affect engine performance, efficiency, and durability. Proper sealing and fit are essential to prevent leakage of gases and maintain optimal pressure within the combustion chamber.