This is the first time i have replaced the grates and heat plates but the second time for the burners. I think i got this ?Ducane grill 14 years ago? It was over $1000 at the time so I want to see if i can stretch it's life out a few more years. I also replaced the regulator for the first time. The grates are a thinner wire gauge than the originals. Not sure if that's good or bad but everything fit well. I guess i could try to sandblast the old ones to get them to look new again but this was an economical replacement. Good package. Thank you.