The Valley Tray for GM Chevrolet R07 Aluminum Coolant Manifold NASCAR is a performance part manufactured by GM Racing in the United States. It is designed specifically for GM Chevrolet engines and is ideal for racing applications. The product does not come with a warranty, but its quality and performance are guaranteed for racing enthusiasts looking to enhance their engine components. The manufacturer part number 17802746 ensures compatibility and authenticity for those interested in upgrading their auto performance parts. This does have a small chip on the outside of the gasket recess