Hongso Charbroil 463247310, 463257010 Replacement KIT Burner,crossover Tubes, heat Shield-4pk (SBD731-SPC321-SBE592) Fits Charbroil 463225312 463247310 463225315 463244011 463257010 466244011 466244012 Commercial Series 4 Burner Gas Grill Original Part Numbers: G515-2200-W1, G5152200W1, G501-0008-W1, G5010008W1; This item includes 4 burners, 4 heat plates, 3 carryover tubes SBD731-4 Stainless Steel Burner: 15 15/16" x 1" SBE592-3 Stainless Steel Crossover/Carry Over: 6 3/8" x 13/16" Heat Tent Dimensions: 16" x 3 13/16"; Heat Plate Material: Stainless Steel.