Set of Three Stainless Steel Heat Plates for Select Kenmore Gas Grill Models Set of Three Stainless Steel Heat Plates for Select Kenmore Gas Grill Models Fits Kenmore 146.23678310, Kenmore 146.23679310, Kenmore 640-05057371-6, Kenmore 640-05057373-6 Set of 3 Stainless Steel heat plates Heat Plate dimensions 14.875 x 5 inches. Good Stainless Steel Quality replacement parts