Yamaha - Reed Valve Assembly Intake System Component 6D0-13610-01-00. Overview. On Yamaha two-stroke engines, the reed valves play a big role in how the motor breathes and responds. When they're in good shape, throttle response feels crisp and the engine runs clean. I've worked on setups where worn reeds caused hesitation and rough idle, and swapping them out made a noticeable difference right away. It's one of those parts that quietly keeps everything running the way it should.. Key Features. • Controlled Airflow Function - Regulates intake flow into the engine for proper combustion.• Responsive Reed Operation - Helps deliver smoother throttle response and improved engine performance.• Durable Reed Construction - Built to withstand constant flexing and engine cycles.• Consistent Engine Efficiency - Supports stable airflow for cleaner and more reliable operation.• Factory-Spec Fitment - Designed to match Yamaha intake systems for proper installation and function.. Engine & Boat Compati