This part is suitable for multiple replacement part numbers, including 607616, 122388 and 604291, making it a versatile option for different mower models and can be easily replaced when needed By maintaining proper tension on the mower's tensioner pulley, this spring prevents slipping and improves overall cutting efficiency, allowing for a cleaner and more effective mowing experience This metal tension spring is engineered to withstand the rigors of regular use and ensures durability and reliable performance under demanding mowing conditions This spring provides just the right tension for the pulley of the mower, contributing to a smooth and efficient mowing process These replacement parts are designed for effective lawn care and contribute to a neat and tidy lawn pattern, Manufacturer: hogtnd