The Claas 0000677371 is a genuine OEM guide roller designed for a wide range of Claas agricultural machinery, including LEXION, TUCANO, AVERO, DOMINATOR, COMMANDOR, MEGA, MEDION, CROP TIGER combine harvesters, JAGUAR forage harvesters, XERION tractors, QUADRANT balers, and SCORPION telehandlers. This essential component ensures proper belt tension and smooth operation. It features an outer diameter of 100 mm, an inner diameter of 17 mm, and a width of 25 mm, weighing 0.45 kg.