Universal Piston Ring Installation Tool for Automobiles & Marine Engines 68-108mm This universal piston ring installation tool is designed to make the process of installing piston rings in both automotive and marine engines quick, easy, and precise. Whether you’re working on a car engine or a boat motor, this tool ensures that your piston rings are properly seated without damage. Its versatile design fits a wide range of piston sizes, making it an essential addition to any mechanic’s toolkit. . Brand VAP-Autoparts Manufacturer Part Number VAP1530580US Manufacturer Warranty 1 Year UPC Does not apply .