Kit Includes: (3) Spindles, (3) Blades, (3) Pulleys, (1) Belt. Spindle Replaces OEM Part Numbers. Fits Cub Cadet i1050, LT, SLT and RZT with 50″ deck MTD i1050, LT, SLT and RZT with 50″ deck. Blade Replaces OEM Part Numbers. Center Hole: 3 pt. Pulley Replaces OEM Part Numbers. Belt Replaces OEM Part Numbers. If the item is found to be defective the customer may send the part back for inspection from Provenpart, if the part is considered to have a material defect Provenpart will send the customer at no charge a replacement part.