38.108mm Outer Diameter Piston Pin

A Piston Pin, also known as a Wrist Pin or Gudgeon Pin, is a cylindrical metal part that connects the Piston to the connecting rod in an internal combustion engine. The Piston Pin is inserted through the small end of the connecting rod and into the Piston, allowing the Piston to pivot and transfer force to the connecting rod. Attributes: • Withstands the high temperatures and pressures generated by the engine • Hardened with Rockwell 30N 72–78, which determines its resistance to deformation and wear Applications: A piston pin or a gudgeon pin is used as a kinematic linkage connecting the piston and the connecting rod in Cat engines. WARNING:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.