New parts from bbq factory Replacement Stainless Steel Burner JBX08 and Stainless Steel heat plate JBX37 for Weber Models: Genesis Silver B & C, Genesis Gold B & C, (2002 & Newer Models); Spirit 700 Gas Grill. Dimensions: Outer burners are 28 1/8" long, center burner 27 3/8", cross over is 12 3/4". Material: Stainless Steel ,5pcs Stainless Steel heat plate 22.5'' x 2.25'' x 2.25'' Intensive holes for better flame effect. Cooks better! Lasts longer; Extend the life of your grill; Exact-fit parts; Durable stainless steel construction.