NEW XTREME PTO CLUTCH FOR BIG DOG, HUSTLER 601278K, 601278 New Aftermarket Part (Not Rebuilt/Refurbished/Repurposed) PTO CLUTCH 1" CRANKSHAFT, 6.3" PULLEY, COUNTER CLOCKWISE, 5/8" BELT 125 FT LBS TORQUE BIG DOG , HUSTLER 784835K, 784835 1 YEAR WARRANTY