Specs: | Cool Coil TechnologyDoes not fit all applications - Verify part number by referring to model specificationsHeavy Duty "FatBoy Series" UpgradeReplaceable Pulley BearingSuper Smooth "Xtreme Precision" Machined PulleyTo prevent premature clutch failure, follow the instruction sheet included with the clutchUpgraded to 3 Layer "Xtreme TOUGH" Integrated, Water Tight, Impact resistant Wire HarnessBelt Width1/2" or 5/8"ID1 1/8"Pulley Diameter6 1/4"Rotation DirectionClockwise |