Fits Models: John Deere Z520A, Z720A, Z810A, Z820A, Z910A, Z920A and Z925A ZTraks
Specifications: ID: 1 1/8" ID 1 1/8" Pulley Diameter 6 3/8" Belt Width 1/2" or 5/8" Rotation Direction Counter clockwiseCool Coil TechnologyHeavy Duty "FatBoy Series" UpgradeReplaceable Pulley BearingSuper Smooth "Xtreme Precision" Machined PulleyUpgraded to 3 Layer "Xtreme TOUGH" Integrated, Water Tight Wire Harness
Additional Information: Interchangeable with 255-153 Electric PTO Clutch 255-153 Electric PTO Clutch