Discussion Starter · #1 ·
I have combine wheat in a R52 with a small grain concave without them. I changed the concave to a high wire and we always use 3 or 4 rows of filler bars. I bought the first 2 rows from AGCO, made the rest as I have had the AGCo ones come loose. They are hard to get into the end where the front concave height adjustment is. Just made of flat bar with a couple holes in it.