bbq factory Porcelain coated Cast Iron cooking grid JGX922 Replacement for Select Kenmore and Uniflame Gas Grill Models, Set of 2 Porcelain coated Cast iron cooking grids JGX922, ; Dimensions: Dimensions: 18 1/16" x 12 15/16" for each grid, 18 1/16" x 25 7/8" Fits Uniflame Models : NSG3902B, NSG3902D Fits Kenmore 16644, Kenmore 415.16042010, Kenmore 415.16644900, Kenmore 415.16941010, Kenmore 415.16943010, Kenmore 415.16944010, Uniflame NSG3902B Original Part Numbers: 80018324, G518-0008-W1, G518-0009-W1;