This product is a genuine Porsche engine camshaft gear bolt with the part number 94810525400. It is used in Porsche engines to secure the camshaft gear in place. This bolt is made of high-quality materials and is designed to fit perfectly in Porsche engines. It is an essential component for the proper functioning of the engine and ensures the camshaft gear stays in place during operation. This bolt is an original Porsche part and is recommended for use in Porsche engines to maintain optimal performance and reliability.