The Fella 123609 Swath Form Spring is an original equipment manufacturer (OEM) part designed for Fella TS 300 series rakes. This essential spring plays a critical role in maintaining proper swath formation and efficient forage collection, ensuring the continued performance and reliability of your agricultural machinery. With a length of 215 mm, an outer diameter of 40 mm, and a wire diameter of 5.5 mm, this spring is a direct replacement for worn or damaged components, guaranteeing a precise fit and restoring optimal functionality.