Primo Deluxe Rib Rack For Oval XL Oval Large Oval Junior And Kamado: Add versatility to your Primo Kamado grill with a wide variety of accessories. Smoke up to five full racks of ribs using the Primo Deluxe Rib Rack for the Oval XL, Oval Large, Oval Junior And Kamado grill. This is the perfect accessory if you need to cook a lot of ribs at one time.