The Oregon 32782X is a genuine 7-tooth drum sprocket with a 3/8-inch standard pitch, specifically designed for reliable performance in a wide range of Echo chainsaws. This durable Oregon sprocket drum ensures efficient power transfer and smooth chain operation, making it an essential component for maintaining your chainsaw's cutting efficiency and longevity. It serves as a direct replacement for original equipment, providing optimal fit and function across various Echo models including the CS-60, CS-650, CS-670, and CS-750 series.