The MTD 7320604A is a genuine OEM tension spring designed for use in a wide range of outdoor power equipment manufactured by MTD and its associated brands, including Cub Cadet and Troy-Bilt. This spring measures approximately 14.22 mm (.56 inches) in diameter and 140.21 mm (5.52 inches) in length, ensuring proper tension for critical components. It is a direct replacement part, essential for maintaining the functionality and performance of compatible machinery.