317-7210: 31mm Inner Diameter Valve Seat Insert

A Valve Seat Insert is designed to provide a durable seating surface for the Exhaust Valve in an Engine. It creates a reliable seal between the Valve and the cylinder head, allowing for the efficient transfer of Exhaust gases during the Engine's Exhaust stroke. The primary purpose of the Insert is to ensure proper alignment and positioning of the Exhaust Valve, preventing leaks and maintaining optimal Engine performance. Attributes: • Withstands extreme temperatures generated by the combustion process • High heat resistance prevents premature wear, distortion, or deformation of the seating surface Applications: A Valve Seat Insert acts as a sealing interface between the Exhaust Valve and the cylinder head in an Engine.