- Piston ring removal tool. Made by the reputable brand Hastings, this tool is perfect for expanding piston rings for easy installation or removal. Your Choice of Quality. Handles piston rings from 3/64 to 1/4 wide. Also ideal for removing rings easily without damage. Other tools, such as wire loops or screwdrivers, damage the piston ring and the piston. Featuring a precise adjustable mechanism, it easily expands and contracts piston rings of various diameters, making it compatible with a wide range of engine types and models. Harbor Freight buys their top quality tools from the same factories that supply our competitors. 4mm (1/4") without twisting. A. C. zkw5 rbefqm whcvmq ip zs7xg nx k1pzctpa du0ah zq5h nz
