The GRANIT F824201040010DT is a high-quality belt tensioner spring designed for various CLAAS agricultural tractor models. This genuine replacement part ensures proper tensioning of drive belts, contributing to the efficient operation and longevity of your machinery. With a length of 120 mm, an outer diameter of 32 mm, and a wire diameter of 4 mm, this spring is engineered for precise fit and reliable performance. It is an essential component for maintaining the integrity of your tractor's belt drive system.