bbq factory&reg; Replacement Gas Grill Repair Kit Grill burner and Heat Plate for Jenn-Air and Nexgrill 720-0163 and 730-0163 - 3 Pack Dimensions: 15 13/16 x 2 3/16 ; Material: Cast Iron Heat plate dimensions: 17 3/4" 7 7/8" ; Heat Shield Material: Stainless Steel Fits Jenn-Air and Nexgrill 720-0163,730-0163 Original Part Numbers: 80001254, 80000431, CIJA; NGJAHP1 Make sure you measure the size of your original parts and compare with ours BEFORE you order.