The Oregon 23706X is a high-quality coupling drum assembly, also known as a clutch drum or rim sprocket drum, designed for optimal power transfer in chainsaws. This essential component features a 3/8-inch pitch and a 7-tooth rim sprocket, ensuring efficient and reliable operation. Engineered for durability, it provides consistent performance for demanding cutting applications. This coupling drum is compatible with a range of Husqvarna and Poulan chainsaw models, serving as a direct replacement for OEM part numbers 530014949 and 530014950.