Direct store Parts Kit DG135 Replacement Brinkmann 7231 Gas Grill Burners, Heat Plates, Cooking Grids Fits : Brinkmann 7231 Gas Barbecue Grills; Original Part Numbers: 115-7231-0, 115-7231-2, 600-7100-0, 812-7140-0, 600-8502-4, 11572310, 11572312, 60071000 Direct store Parts Kit includes 3 Stainless Steel burners, 3 Porcelain Steel heat plates, and 1 set of 3 Porcelain Cast Iron cooking grids Burner Dimensions: 15 7/8" x 1" ; Burner Material: Stainless Steel Heat Tent Dimensions: 4" x 15 1/16" ; Heat Plate Material: Porcelain Steel Cooking Grate Dimensions:17 5/8" x 9 5/16" Each, 17 5/8" x 27 7/8" Total, 19 1/4" x 24 3/4" Total ; Grill Grate Material: Porcelain Coated Cast Iron