DOP82-515 MTD Spindle Assembly fits star hole blades, fits center and right hand on 46" deck, 600 & 800 series riders, yrs 1997 to current. (3) for 600 series, (2) our # DOP82-215, (1) our # DOP82-516 for 800. Uses our # DOP45-259 bearings & our # DOP85-049 spindle shaft. Replaces MTD # 618-0240, 918-0240, 918-0430, & 618-0430A.