Piston & Connecting Rod

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Here is a detailed explanation of the components that make up the piston and connecting rod assembly: The heart of any internal combustion engine is the piston and connecting rod assembly, which converts the explosive force of fuel into rotational energy. The piston itself is a cylindrical component with a ringed surface that moves up and down inside the cylinder liner. At the top of the piston, you'll find the piston head, where the spark plug or fuel injector is located. This area is responsible for igniting the air-fuel mixture, which then expands and pushes the piston downward. The connecting rod attaches to the piston through a small eyelet at the bottom. It's a long rod with a crankpin on one end that connects to the engine block and a wrist pin on the other end that connects to the piston. The connecting rod converts the up-and-down motion of the piston into rotational energy, which is then transferred to the crankshaft. The assembly also includes various bearings and bushings that reduce friction and wear on the moving parts. These components are typically made from high-strength materials like steel or aluminum to withstand the intense heat and pressure generated by the engine.