The Claas 06031872 Tensioner Pulley 1RE is an authentic OEM component designed for optimal performance in Claas agricultural machinery. This essential pulley ensures proper belt tension, contributing to the efficient operation of various systems in Claas Lexion combines, Tucano combines, and Jaguar forage harvesters. Engineered for durability and precise fit, it features an outer diameter of 100 mm, an inner diameter (bore) of 17 mm, and a width of 30 mm, with a weight of 0.5 kg. It helps maintain the integrity of the drive system, reducing wear on belts and other components.