OEM equivalent: ROUGH CAST IRON SPIDER GRATE;[ 9 1/4″ DIA, 10 1/2″ LONGEST POINT ] [ MATERIAL CI] ; UNDER CUTS 4-1/4″ LONG AND 2 EA 1/2″ LONG, 8 LEGS;GARLAND;RANGE ST286.;SERIES: 43-40/50(R,S,T), 280, H. Original Equipment Manufacturer (OEM) Part Numbers are given as a reference tool only.