HD Disc Opener Assembly, 15″ x 3.5mm with Celsan Blade, Peer Bearing and Dust Cap. Inner Bearing Race Length 3/4″.Guaranteed True™ Promise: Every opener is laser tested to industry- leading tolerances of less than .050/1.27mm axial and .060/1.52mm radial.Replaces John Deere AA53860 and Kinze ‘s GA2013, GA8324 and GA27050.







