Husqvarna 539105804 Replacement PTO Clutch — Next Gen Upgrade, 1" ID, 6.3" Pulley, CCW

Next-generation replacement PTO clutch for Husqvarna model 539105804 engineered for improved performance and serviceability. This unit features a 1" ID and a 6.3" pulley diameter with CCW rotation. The precision pulley design delivers a 50% efficiency gain, while the advanced braking system cuts stop time by 20%. Thermal management is handled by ultra-cool bearing and coil technology, and the wiring harness is replaceable to simplify repairs and maintenance.