Fits Models: Exmark Lazer Z XS, Serial No. 440,000 and higher, Lazer Z XS, Serial No. 600,000 and higher, Lazer Z AS, Serial no. 720,000-789,999 and Lazer Z, Kawasaki, Serial No. 370,000 and higherToro Z Master Z550, Serial No. 280000001-280999999, Z555, Serial No. 240000001-250999999, Z558, Serial No. 270000001-270999999 and Z587L, Serial No. 240000001-240999999
Specifications: ID: 1 1/8" ID 1 1/8" Pulley Diameter 7 1/8" Belt Width 1/2" or 5/8" Rotation Direction ClockwiseCool Coil TechnologyHeavy Duty "FatBoy Series" UpgradeReplaceable Pulley BearingSuper Smooth "Xtreme Precision" Machined PulleyUpgraded to 3 Layer "Xtreme TOUGH" Integrated, Water Tight, Impact resistant Wire Harness
Additional Information: Interchangeable with 255-723 Electric PTO Clutch 255-723 Electric PTO Clutch
