The Arbos TB45038J06 is a genuine OEM idle gear designed for optimal performance in Arbos agricultural machinery. This essential component features 38 teeth, ensuring precise power transmission and reliable operation within the gearbox or transmission system. It is specifically engineered to fit various Arbos tractor models, including the 5100, 5110, and 5130 series, providing a direct replacement for worn or damaged original parts. Constructed to Arbos's rigorous standards, this idle gear contributes to the longevity and efficiency of your equipment.