20" Smooth Disc Blade .177" 4 Bolt

20" smooth blade, 7 gauge (.177") thick, with 5-bolt pattern and 3-11/16" center hole. Fits Blue Jet, DMI, and similar applications. OEM #: P20177MLWR. Thickness: 4.5 mm. Outer Diameter: 508 mm. Center Hole: 3-11/16". Concavity: 0". Bolt Pattern: 4 bolt on 5" circle. Edge: Plain. Jenner Part #: 11456239