The bottom of the interface is made of aluminum material which is sturdy and.Thickened rubber is used that is odorless and non-corrosive.The workmanship is precise and not prone to air leakage.This performance during.Material used includes rubber and aluminum.The package includes all necessary components as shown in the picture.accessories can be directly replaced.The product is designed to fit specific models and provides a secure seal for the engine.The cylinder gasket kit helps maintain engine efficiency by preventing leaks.It is built for durability and resilience under various conditions.Installation is straightforward as it is made to fit directly in place of parts.The design supports consistent performance and contributes to safe.Compatibility Disclaimer: This is an part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.