The Husqvarna 587126401 Trimmer Clutch Drum Assembly ensures smooth power transfer from the engine to the trimmer head, providing efficient cutting performance and reliable operation. Designed as a direct replacement part, this assembly connects the engine’s output shaft to the drive system, engaging and disengaging the trimmer head as needed for controlled use. Made with durable mate... https://www.wholetoolbox.com/husqvarna-587126401-trimmer-clutch-drum-assembly