Yamaha Air Duct Assy - 60X-42620-01-00. Optimized Airflow for Peak Performance. The Yamaha Air Duct Assy - 60X-42620-01-00 is designed to ensure the proper airflow to your engine system, contributing to its overall efficiency and performance. This essential component is crafted with durability in mind, designed to withstand the demands of marine environments while ensuring your engine gets the air it needs to perform optimally. Whether you're replacing a worn-out part or upgrading your system, t