Weber # 85660 Summit 4 Burner Tube Set 4 pack Weber Summit Replacement Burner Tubes (Part number 85660) Stainless steel complete burner tube set includes two right, two left and two crossover tubes. Main burners are 20-1/2" long tip to tip and the crossover burners are 7-1/8" long Fits 4 burner Summit Silver, Gold, and Platinum A/B models from 2000 thru 2006 (Note: The extra smoker burner used on some models is not included)