Weber # 85662 6 Burner Set for Summit Grills Weber # 85662 6 Burner Set for specific Summit Grills Stainless steel complete burner tube set includes: three right, three left and three crossover tubes ( Part # 41843 ). Please measure yur current burner tubes, end to end, to help ensure these are the burner tubes you need. Part # 85662 - Main burners are 20-1/2" long tip to tip and the crossover burners are 6-1/8" long. Fits 6 burner Summit models 2009 and later. (Note: The extra smoker burner used on some models is not included). Please visit Weber's website to ensure you order the correct parts for your specific grill. It is best to look up by serial #. The following link will also help you find the alpha numeric number. http://help.weber.com/schematics/#serial-number