DISK HAD COMPLETE REBUILD THREE SEASONS AGO WITH NEW BLADES-BUSHINGS-BEARNINGS-MOST HOSES REPLCED AND REAR ROLLIMG BASKETS WITH HYDRAULIC DOWN PRESSURE INSTALLED AT THAT TIME, FRONTS BLADES 21 7/8",REARS BLADES 22 3/4", SPRING LOADED SCRAPERS, NICE DISK!, Mechanical Condition: VERY GOOD, Blade Size: 22, BladeSpacing: 9, BladeMountingType: RIGID