Electric PTO Clutch / Warner 5218-222Pack Size:1Hustler 601311, Warner 5218-222, Warner 5218-154J. Thomas 5218-154, NHC 280-0642, Oregon 33-155, Rotary 12454Hustler Mini Z, Super Z and XR7 mowersDesigned For: Rugged use, For Proper Ordering: Reference Warner or Ogura part numbers stamped on clutch, Made By: An OEM supplier, Clutch Applications: Residential and commercial, Torque Correctly: To prevent premature failure, ID: 1 1/8 ", Uses belt width: 5/8 ", Height: 3 5/16 ", Direction: Clockwise, Diameter Pulley: 6 5/16 "