17" Infrared Grill Grates for CharBroil Grill Replacement Parts 3 Burner Performance Tru Infrared Grill 450 463370719 463280019 463322613,G460-0500-W1 Porcelain Coated. there are three grates, each grade is 17" x 8 1/2". if the listing is viewable then yes it is available. I'm sorry but I do not have time to answer, "is this available" question. thanks for looking!