The Yanmar 17217329100EC is a genuine OEM drive sprocket specifically engineered for Yanmar SV20 and SV22 mini excavators. This robust sprocket features 23 teeth, an outer diameter of 300 mm, an inner diameter of 200 mm, and 5 mounting holes, ensuring precise fitment and optimal performance within the track system. Weighing 12.5 kg, this component is crucial for efficient power transfer and reliable track movement, designed to withstand the rigorous demands of construction and excavation operations.