The Allstar Performance Ford 9in Gasket W/Steel Core is an essential component for any drivetrain maintenance or upgrade. Crafted from a steel core laminate that's 0.030 inches thick, this gasket ensures a robust seal for Ford 9-inch differentials. It measures 12.1 inches in length, 11.8 inches in width, and 0.65 inches in height. Ideal for preventing leaks and maintaining optimal performance in high-demand conditions.