The Claas 0008500300 is a genuine OEM thread tension spring specifically designed for use in Claas MARKANT series balers. This essential component plays a crucial role in maintaining proper tension of the baling twine, which is vital for consistent knot formation and high-quality bales. Engineered to exact original equipment specifications, this spring offers durability and reliable performance in demanding agricultural environments. It features a length of 95 mm, an outer diameter of 19 mm, and a wire diameter of 2.5 mm.