A Flange Spacer is a type of spacer that is used between the cylinder head and quick drop valve in an engine. It is typically made of a durable material such as metal or plastic, and it is designed to fit over a screw or bolt. Spacers are made from a variety of materials, including metal, plastic, and rubber. They come in a range of sizes and thicknesses.Attributes:• Provides accurate alignment between components, ensuring that they are properly spaced and positioned. • Manufactured to precise specifications and are built for durability, reliability, and productivity.Applications:A Flange Spacer is used in between the Cylinder Head and Quick Drop Valve to provide the necessary clearance and additional support between components.