The 223-501 Timing Sprocket is a vintage part manufactured by Sealed Power in the United States. Made of durable cast iron, this timing sprocket is designed for use in 1976-81 Chevrolet Luv truck 5,6,8,9,10 or 11 series and Buick Opel 4-cylinder engines. This high-quality sprocket with 19 teeth ensures accurate timing for optimal engine performance, making it a reliable and essential component for any classic vehicle restoration project.