Condition: New
Item Thickness: 1-1/4" (32 mm)Shape: RoundMounting Style:: Center Bolt MountItem Diameter: 2 3/8" (2.375/60mm)Item Diameter (Interior): 5/16" (8 mm)Grade: Industrial gradeMaterial: Natural rubberDurometer: 55-60 Shore ACalifornia Prop 65 Warning: Does not apply