This product is an 11/32 x 2.150 x 5.445 titanium intake valve, suitable for automotive engine performance enhancement. The valve is of high quality and durable construction, providing improved performance and efficiency. With a sleek titanium surface finish, this valve is designed to enhance the overall performance of the engine. Made by MANLEY DEL WEST LST, a trusted brand in the industry, this valve is a reliable choice for racing and high-performance applications.