BBQ Grill Members Mark Stainless Steel Heat Plate 16 1/8" x 8 3/8" BCP96431BBQ Grill Replacement Part Heat Plate Stainless Steel replacement for Sam's Club & Members Mark Models. Listing is for a single heat plate. High Grade Stainless Steel will outlast most of all other manufactures' heat plates. Make sure you measure the size of your original parts and compare with the replacement to verify you are ordering correctly. Overall size is 16. 125 inch x 8. 375 inch stainless steel heat plate Fits BBQ Pro BQ05041 28, BQ51009;