790-354 Oregon Blade 18-15/16″ Compatible with John Deere M143520 M145516 M152726

790-354 Oregon Blade 18-7/8" Compatible with John Deere M143520 19".  Center hole 13/16, length 18-15/16, width 2.75, thickness 0.250, offset 1/2", air lift 1-3/8".  Requires 3 for 54" cut, 2210, 4010, 4110, 4115, 4210, 4310, 4410, 4510, 4610, 4710, GT225, GT235, GT235E, GT245, GX255, GX325, GX335, GT345, GX355, LX255, LX266, LX277, LX279, LX280, LX288, X series, Z425, Z445.