Fits Models: Ferris DD series walk behind, Evolution 36", 48" and 52", FX150XT, 52" and F200XT, 61" series, F50XT, 36", 19-20 Kawasaki series, Flail mower series, IS1500Z, IS1500ZX and IS2000Z series; Procut S seriesMcCulloch 3000 and 3900 seriesSimplicity 5900522, 5900523, 5900524, 5900525, 5900526, 5900527, 5900530, 5900531, 5900762, 5900764, 5900820, 5900821, 5900954 and 2690479 Citation seriesSnapper S50X, S75X, S150X, S200X, S50XT, S125XT, S150XT, S200XT, SW30KAV and SW35KAV series
Specifications: ID: 1 1/8" ID 1 1/8" Pulley Diameter 6 5/16" 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 255-827 Electric PTO Clutch 255-827 Electric PTO Clutch