524-7984: 20.5mm Inner Diameter Piston Pin

Description: A Piston Pin, also known as a wrist pin, is part of an internal combustion engine that connects the piston to the connecting rod. It is a cylindrical metal pin that is inserted through the piston and into the small end of the connecting rod. The Piston Pin allows the piston to pivot on the connecting rod as the engine cycles through its combustion process. Attributes: • Provides high strength and durability to withstand the stresses of the combustion process. • Provides increased wear resistance. Applications: A Piston Pin securely connects the piston to the connecting rod.