Genuine Weber part #68950 Spirit 315 LP Burner Tube Kit.

Includes (3) main burners, crossover tube 69413, instructions.
Left and right burners are 18"; center burner is 17-3/4", Crossover is 15-1/4".

This set is replacing part 69787 which fit LP and NG grills.
The 68950 set has been modified to specifically burn LP more efficiently for better grill performance.

If you would like assistance in ordering parts please Email us at info@edyoungs.com with your Weber grill's serial number (2 letters followed by numbers) and we will be happy to let you know which part(s) you need. The serial number should be on your grill. Sometimes it will also be on your owner's manual but please verify you are looking at the correct manual for your grill. Weber made many different grills over the years and it is a bit confusing figuring out which parts to purchase.