Deck Spindle Pulley Belt and Blade Kit For John Deere LA100, GX22151. Blade Specifications:Length: 21-3/8 in. Thickness: 0.155 in. Center Hole: 7 Point StarDeck Spindle Specifications:Outer Diameter: 5 in. Specially Designed to replaces 7 Point Star spindle shaftSpindle Pulley Specifications:Height: 7/8 in. Outer Diameter: 7 in. Inner Diameter: 19/32 in. California Prop 65 – This product can expose you to certain chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Blade Specifications: Length: 21-3/8 in. Center Hole: 7 Point Star Deck Spindle Specifications: Outer Diameter: 5 in. Specially Designed to replaces 7 Point Star spindle shaft Spindle Pulley Specifications: Height: 7/8 in.