Music City Metals 16123 Stainless Steel Burner Replacement for Gas Grill Models Aussie 6623S8E641 and Aussie 6623S8Y641 Listing is for a twin burner head and 3 venturis. 20.5 x 8 inch stainless steel oval, venturis included Fits Aussie 6623S8E641, 6623S8Y641