N239834: Harrow Extension SpringDesigned for use in harrow systems, this extension spring provides the necessary tension and flexibility for efficient field operations. Key specifications include a wire diameter of 6. 17 mm (1 4 in) and a free length of 355. 85 mm (14. 01 in), ensuring optimal performance in agricultural settings. Additional features include a spring rate of 4. 90 mm (28. 0 in) and an outer diameter of 51. 56 mm (2. 03 in) for enhanced durability and reliability.