The products I needed were easy to find on their web site and arrived on time. We are enjoying our grill almost every evening again!
Center post-rght-for ada/asa/aua51/5112
4-120r,center post 7-9/16 x 27-21/32, 51 series
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.