- Standard Replacement Size: These piston rings feature an outer diameter of 38 mm and a thickness of 1.2 mm, designed to fit standard replacement parts compatible with various chainsaw models. - Durable High Tensile Strength: Crafted from high-strength materials, these piston rings offer exceptional wear resistance and tensile strength. Built for longevity, they can withstand extended use while delivering reliable performance. - Wide Application: Compatible with a range of chainsaws, these piston rings serve as a dependable replacement for worn or broken rings, ensuring optimal function across multiple chainsaw models. - Compatibility Check: Before purchasing, it is recommended to compare the size of your existing piston rings with our product specifications to ensure a perfect fit for your chainsaw, preventing any inconvenience. Use Scenarios: 1. Ideal for chainsaw maintenance, these piston rings restore performance to your tool, enhancing cutting efficiency. 2. Perfect for replacing damaged components in older chainsaw models, ensuring continued reliability and performance. 3. Suitable for hobbyists and professionals alike, providing a cost-effective solution for maintaining chainsaw functionality.