Designed for effective lawn care, these replacement parts will help you achieve a clean and tidy lawn look This part fits multiple replacement numbers such as 607616, 122388, 604291, making it a versatile option for a variety of lawn mower models and can be easily replaced as needed This spring gives the deck idler pulley proper tension and contributes to smooth and efficient mowing tasks By maintaining proper tension for your lawn mower deck idler, this spring helps glide and improves overall cutting efficiency and allows for cleaner and more effective lawn mowing Constructed from metal, this tension spring is built to withstand the rigors of regular use, providing long life and reliability in the toughest mowing conditions, Manufacturer: Rxgiasup