New Extreme Electric PTO Clutch ID: 1 ", Uses belt width: 1/2 ", Torque Correctly: To prevent premature failure, For Proper Ordering: Reference Warner or Ogura part numbers stamped on clutch, Diameter Pulley: 6 ", Designed For: Rugged use, Clutch Applications: Residential and commercial, Height: 3 ", Made By: An OEM supplier. Fits Models: Replaces Part Numbers: AYP 179334, AYP 400008, AYP 414717, Husqvarna 532179334, Husqvarna 523400008, AYP 532414717, Ogura 53464900 Stens Part Number: 255-121 rotary15772